AEnigma wrote:lessthanjake wrote:AEnigma wrote:Basketball-reference in 2010 was far more limited than it is now, and reading through the thread, those limitations are both apparent (most significantly in the paucity of game to game box scores) and relevant (with heavy focuses on win shares and PER in the absence of detailed information or reasonable alternatives).
Not sure what you’re saying was meaningfully different on BBREF in 2010 compared to now (and I’ve been using BBREF since well before that). I don’t think BBREF had on-off data back in 2010 (though I could be misremembering), but it doesn’t have on-off data from 1988-89 even now (and, more generally, even aside from just BBREF, all we have now are little snippets of on-off data for that year, including Jordan’s playoff on-off that year looking great, so that doesn’t explain the shift).
He also did not look better than Magic and had some rough results in the Pistons series.
A small bit of new information in which Jordan looked great but “did not look better than Magic” is pretty obviously not the reason for a really dramatic shift in voting.
Meanwhile, while you mention that people talked about win shares and PER in the past thread “in the absence of . . . reasonable alternatives,” the box composite that’s now on BBREF that wasn’t there in 2010 is BPM which obviously doesn’t explain the shift in voting since Jordan is way ahead in that.
We also have PIPM and historical RAPTOR, and indeed the entire industry of making box composites has developed to the point where most people recognise the variability of box results depending on the formulas you use. And that is readily apparent by the stark contrast in the treatment of PER or win shares between projects.
Yes, we do have PIPM. But I believe the only person who talked about PIPM in this thread was someone who voted for Jordan, in part because Jordan’s PIPM was better than Magic’s. So that’s clearly not the reason either.
Nor is historical RAPTOR something that could’ve possibly led to this shift, since Jordan’s RAPTOR in 1989 is the 3rd highest RAPTOR on record—well above anything Magic ever put up.
So yeah, these are new pieces of information that might be better than PER, but they are supportive of Jordan too, so they clearly cannot be the reason for a massive shift in voting.
More generally, I wasn’t certain that SRS or TS% existed on BBREF back in 2010, but just quickly searching in the past thread shows people mentioning both, so that confirms that. I don’t really think it’s plausible to say that the information environment about the 1988-89 season is meaningfully different than it was back in 2010, such that it could do much of anything to explain this shift or could render past approaches “outdated.” It’s just a radically different voting pool, with people clearly having very different views/approaches. And that’s okay.
EDIT: I realize you mentioned game to game box scores as a difference (my eyes must’ve originally glossed over the parenthetical), but I’m not sure if that’s right in any particularly meaningful way. I am fairly sure BBREF at least had game-to-game box scores for playoff games back then, and it’s not like people are poring through individual-game box scores for regular season games in these threads so some missing RS game box scores doesn’t really matter for these purposes.
Maybe you should have read more before speculating emptily.
toodles23 wrote:shawngoat23 wrote:Hey, do you have the box scores available? I was wondering about the turnover numbers that DavidStern brought up.
All I could find were Jordan's numbers.
And these are from 1990 (thread preceding 1989):
semi-sentient wrote:Starting this season, things start getting a bit more difficult thanks to a lack of box scores. Hopefully those who have time can go back and watch some games, providing some good analysis to give us a better idea of what went down.
Dr Positivity wrote:Anybody have a site for playoff game logs? Bball-reference's only make it to 91. I really don't know why, I mean they have the regular season ones and they have the playoff averages, but not the full games. I would love to see Barkley and Magic's playoff stats against Chicago/Phoenix.
Fair point regarding me apparently being factually wrong about what game-by-game box scores BBREF had in 2010—though there’s no need for you to get aggressive about it (i.e. “Maybe you should have read more before speculating emptily”). I really don’t think it’s very plausible that a dramatic shift in voting occurred because of access to playoff box scores. It’s not nothing (and I see 70’sFan’s voting post did refer to some game-by-game box score numbers), but the overall playoff averages existed, not to mention that many people had actually watched the games when they occurred. Did Jordan go from unanimous winner to distant-second-place because people can now see his box score numbers from Games 4 & 5 against Detroit, instead of just seeing the overall average? Conversely, would Jordan have been the overwhelming winner in this thread if people did not have access to box score numbers from those games? I really don’t think so, but I guess you’re free to think that that actually is the reason for the shift.
And to semi-sentient’s point, while I personally have felt that online access to playoff games has stagnated in the past couple of years, access to game review has certainly improved from what it was fourteen years ago.
This is true, but at the same time, I’d definitely wager that fourteen years ago this board had a higher percent of people who actually contemporaneously watched the NBA in 1989, so I’d definitely not conclude that the amount that 2024 voters have seen games from 1989 is higher than for 2010 voters. In fact, it’s probably the opposite.
Finally, regardless of whether this particular year saw overlap, most people tend to evolve their player assessments as they develop their understanding of the game. Many of Elgee’s ballots no longer reflect his current stance; neither do many of Doc’s ballots, nor do many of Dr. Positivity’s ballots, nor do many of penbeast’s ballots. You could admit you just prefer the way people defaulted to thinking about things in 2010, but maybe you understand that type of stagnation tends not to reflect well on an individual level.
That’s potentially true, but very speculative, especially since there’s no actual voter overlap at all—so there is no actual example of anyone changing their mind on this, let alone that it is something that would’ve happened en masse. Like, is it *possible* that the 2024 voters would’ve overwhelmingly voted for Jordan back in 2010 or that most of the 2010 voters would vote for Magic now? It’s *theoretically* possible. But it seems highly unlikely (not to mention that many of the 2024 voters were probably toddlers in 2010). I’m fairly confident that if the 2010 voters were re-polled now, they’d overwhelmingly vote Jordan again. I can’t prove that, of course (nor could anyone prove otherwise), but I think it is implausible to think that the same people would’ve dramatically shifted on this based on very little new information (and an even smaller amount of new information that actually would support a vote change). Would Jordan be a unanimous pick amongst those 2010 voters in 2024? It’s possible he wouldn’t—minds do change, and since he was a unanimous pick, any mind-changing could only lower his vote share. But a dramatic shift like this? I really don’t think so.
The vast majority of the difference here is a difference in the population of the board. And that’s okay. I don’t think it’s necessary to fight the obvious fact that two relatively small groups of people with zero overlap between each other probably have very different views/approaches.