1. 1971/72 Nate Thurmond HM: 1966/67, 1968/69
Nate Thurmond isn't typically the type of guy that gets a lot of love for his peak and I'm so glad to see him finally getting votes

Now, let's move into the reason why I put him on my voting list.
Thurmond's WOWY numbers are well known here. As AEnigma described well in his post, the Warriors were extremely depended on Thurmond's availability. They actually didn't need Rick Barry as much as they needed Nate. Why is this the case? Because Thurmond singlehandly anchored their defense. Defense is the reason why he's so high.
You may look in the first place at Warriors relative defensive ratings and come out unimpressed, but the biggest reason why his numbers don't look amazing is because Thurmond usually missed a lot of time and Warriors collapsed without him.
When you actually decide to watch his games, it's not a surprise why he had such an immense impact. He was a solid 6'11 man without the shoes with absurdly long arms. Seriously, if you haven't seen him in action before, you'd be shocked how long his arms were. What's also very important is that Thurmond was very athletic. He had a perfect body for a defensive center and his deceptive quickness often surprised perimeter players who tried to blow him by. Here is a short highlight reel I made presenting some of the better Thurmond plays on defensive end:
If you want to feel his pressence in the paint, you can check basically any full game we have of him:
If you want to see how his offensive game looked like during his prime, there is no better way than to watch this short Thurmond's highlight video made by the NBA last season for the Archive 75 project:
You can understand why he had so much problem with his scoring efficiency. He took a lot of inefficient shots and like most players in the league, he wasn't that good at making them. A small bouns is that he was very active without the ball and tried to help his teammates with screening and spreading out the floor, so he wasn't a complete liability. Despite his scoring inefficiency, he was fairly athletic player, who could finish inside on a move even over shotblockers:
Why did I decided to go with 1972 over 1967? Two main reasons - health and offensive improvement. I don't have enough footage to draw a clear conclusion of his defensive impact for 1967 vs 1972, but I know enough about his offense. It seems that he did become a bit better outside shooter as he got older (which is also visible in his FT% improvement) and I like his passing a bit more in these early 1970s years. He never became Tom Boerwinkle or anything close to it, but he was a very willing passer and could make some more advanced reads (he threw some beautiful outlet passes as well). Him arguably outplaying individually 1972 Kareem is just the icing on the cake, even though Warriors weren't really competitive in the series.
I can be persuated to pick 1967 or 1969 over 1972, but for now that's my choice. For anyone interested, I also have some high quality clips of Nate from the 1965 season without Wilt on the team.
2. 1993/94 Dikembe Mutombo HM: 1996/97
I will copy my arguments for Thurmond over Dikembe:
I think Mutombo has the advantage in rim protection. Deke is literally the GOAT-level rim protector and as great as Thurmond was at that, I think he was a level below that. Not only Mutombo was simply taller, I like his shot contesting technique a bit more as well, as he knew how to position himself better inside and used his arms a little better.
There are two reasons why I pick Thurmond over Deke:
1. Thurmond was better in basically every other aspect of defense. I'm not sure how to compare their P&R defense, but Nate certainly had a lot more value in switching schemes which made him more versatile. His quickness was just incredible for his size. That made Thurmond significantly better man defender overall (not only in the post). Of course he was far better post defender as well. I also like the effort Nate put consistently on the glass, he rarely left his man without boxing out (and he dealt with Wilt on the glass better than anyone, at least based on eye test).
2. I like Thurmond's offensive game a little bit more. He was inefficient, that's a fact - but he was also very active and he never stopped moving, trying to set screens, fight on the glass or spreading the floor. Mutombo was probably a bit better post scorer, but I wouldn't give him the edge in post offense overall, because Nate was a far better passer (that's a big Deke's weakness). To his credit though - Mutombo was a far better finisher and offensive rebounder, so it probably depends more on the system they'd play in.
I decided to pick younger, more mobile version of Mutombo who absolutely dominated the opposing offenses in the playoffs. He was as close to a one-man defensive army as it is possible in that run. He averaged staggering 9.3 BLK% in the playoffs in almost 43 mpg, which is nothing short of incredible. All of that came without excessive gambling, he was a very fundamentally sound rim protector.
I don't love his offensive game, but he was a solid finisher and excellent offensive rebounder. He could also draw many fouls and although his FT% is quite poor, it's not to the level of hurting his team.
I have a tough time picking Dikembe/Thurmond over the next offensive superstars (Doncic, Baylor, Barry), but I think more with time that top tier defensive anchors are significantly underappreciated. I mean, Nuggets were one game away from playing the WCF, even though Mutombo had no star around him and they had to face two contender-level teams in both rounds. Dikembe had no strong defenders around him and even though Nuggets were offensive oriented, they weren't that good on that end either. I doubt Doncic would get further with equally talented team.
3. 1985/86 Kevin McHale HM: 1986/87, 1987/88
I think people don't realize how important McHale was to these Celtics teams. McHale might be the most underrated scorer ever - he never reached the volume of top tier first options, but he was the type of player you just can't gameplan against - he would always get his typical 22-24 ppg on +10 rTS%.
Unlike most finishers, McHale wasn't really reliant on playmakers - yeah, you have to give him the ball inside, but you don't need Magic Johnson for that... or even Larry Bird. In 1989 without Larry, McHale still posted 23 pp75 on +7.1 rTS%. Kevin didn't specialize on finishing high efficiency actions either, he mostly used his absurd shooting touch to finish low post attempts and deep catches. He was always very quick with his decisions and didn't waste much time when he got the ball. Despite having a reputation of a black hole, McHale relied on a few perfected moves to score quickly off the catch - turnaround jumpshot, right-handed hook, quick up and under. Seriously, McHale is probably the most fundamentally sound post player I have ever seen (at least among bigs) when you take into account the way he worked without the ball to establish position. You can't get any better than that.
I picked 1986 version, because I prefer his defense when he was younger and quicker. 1987 would a clear choice without the PS injury though, he was a legit MVP-level player in the RS in my opinion.
4. 2021/22 Luka Doncic HM: 2020/21
I think he might be a bit underrated in this peak project, but I still have some concerns about his game - mediocre and exploitable defender, poor off-ball player and very ball-dominant offensive star. Still, I can't deny that his creation ability is among the best ever and at this point, we don't have any offensive savants without any weaknesses left.
I thought about Barry as well, but after watching quite a lot of 1975 Warriors games recently, I came out with mixed feelings about him. He was certainly very impactful offensive player with his creativity and off-ball movement, but unlike someone like Steph or Reggie, Barry couldn't really create efficient shots at this point of his career and he relied extremely heavily on midrange game. He was good at it, don't get me wrong, but he's not GOAT level midrange shooter either. Rick just couldn't pressure opponents inside at this point, his slashing game was a bit limited and despite excellent vision and passing skills, he wasn't a great ball-handler to operate as a top tier playmaker. I give him credit for very quick decision making, excellent ability to read the action in almost no time and very refined P&R game, despite limited ball-handling skills.
I am also mixed about his defense - he certainly did more on that end than Luka, but he was a big time gambler with good awareness, but limited physical tools. I think he could look worse in a weaker defensive team to be honest.
Still, if someone can convince me that Barry deserves the nod over Doncic, I can go with that direction. I often struggle to compare off-ball shooters to heliocentric stars in terms of offensive impact, it's quite possible that I underrate Rick here.
HM: 1995 Reggie Miller - another one who could be underrated by my evaluation. Not much of a defender or playmaker, but amazing scorer with a lot of off-ball value. I also can be convinced that he should be ahead of Luka.
HM II: 1959 Hagan, 1956 Arizin, 1974 Havlicek, 2022 Butler, 2019 George, 1968 Hawkins, 1976 Cowens