TrueLAFan, it's been a while
first I am going to sum up your arguments so it'll be more clear what I am responding to and how I interpret your post.
1) you're bringing up individual DWS, DWS/1000, DRtg. advanced boxscore stats in general
2) you're talking about Kareem's overall impact
3) all-defensive teams
4) Kareem's teammates
5) Zo's example
6) critique of with/without impact based on bench play affecting the results
7) critique of observations based on Mutombo's example
8) your conclusion: if my tool doesn't show Kareem as a great defender, the tool is wrong
lots of important stuff. first of all, let me start by saying that you haven't really presented a full theory with clear criteria and your criticism is inconsistent: once you're going after stats and their results, the other time stats are cool and you're good with the result...so which one is it ?
it needs to be said that there's a highly positive correlation between your approval for certain player and stats you're using. in other words, you're using only those stats that support your theory, while showing scepticism whenever numbers aren't favoring your player. if I'm using team defense as an argument and it makes Kareem look bad then it means there's something wrong with me. but if you're using a vastly less effective statistical tool in DWS or DRtg, there's nothing wrong with yours. you're not arguing on the basis of individual DWS/DRTG being a better statistical tool, you're using them because they show Kareem in good light.
the reason why I am using team numbers is pretty easy. DWS and DRtg are boxscore derived data that consists of blocks, steals, rebounds and team defense. defense is hardly measured in boxscore. if you're arguing with those stats and you actually understand what you're saying, then you know that if someone has high DWS/DRTG it means he's a good ball thief/shotblocker/rebounder. there are tons of guys who measure out pretty well in these categories and yet have negative defensive impact.
team numbers on the other hand are not as flawed. there's always a concern about small sample and stuff, but you can't really measure out great in this category and have negative impact, because team numbers and its changes are showing impact. so I'm strongly opposing to your statistical data as being a better measure - it's not even close. boxscore data is significantly more flawed than change in team numbers. basically, boxscore numbers have very little to do with team defense. your pseudo-scientific approach (if data shows Kareem's not great, data is wrong) doesn't really help you here at all. of course no method is perfect, that's why you have to find some kind of an equillibrium, know what I'm saying ? but we have to take all arguments into account, and then on the basis of their importance, you'll try to weight in each one of them. I don't even know why I'm saying this, it seems pretty obvious.
then you're bring up the teammates argument...which I've already contested right away in those old topics and you know it too damn well because it's not the first time I'm bringing this up. bottomline - regardless of Kareem's teammates, his impact on their team defense should've been visible very easily. it wasn't. if he has poor defenders on his teams, it means the easier it will be for him to make an impact. Garnett example is way off here, as Timberwolves regressed DRASTICALLY when KG was off the floor. basically without Garnett they were consistently about 10 DRtg worse. that's DPOY-level impact.
I have no idea why you're bringing up Zo or Mutombo either, since the context of their situation is unimportant here, because the arguments I was making against Kareem (poor impact when changing teams/not playing and team results) are in Zo/Mutombo's favor. both Zo and Mutombo have made signficant defensive impact when changing teams/missing games and both have proved to be succesful defensive anchor in all-time sense. you haven't really refered to the results presented by DavidStern on page 1 of this thread.
as for all-defensive teams, it's certainly a valid argument but it's also the reason why we're having this conversation in the first place. if Kareem hadn't been making all-defensive teams in the 70s, I wouldn't have contested his all-time defense because he wouldn't be regarded as player of that magnitude...but still your picture of those "contemporary views" is overblown. there were multiple complaints about Kareem's defense, from players to normal observers. certainly Kareem's reputation wasn't all that good. it may have been obviously overblown due to his MVP production. I mean Bryant has been making undeserved all-defensive teams for years now, I don't think I have to spell it out to anybody here.
so in general you're presenting a classic line of defense of Kareem: teammates, boxscore stats, all-defensive teams. we (me, DavidStern, Regular) are trying to paint a different picture because of the new evidence we've found out and published here. for example teammates excuse can only be used when you're making a significant impact defensively, which is questionable now. boxscore stats are obviously of very little value when it comes to defense. multiple accounts Regular presented have contested the notion Kareem was perceived as great defender (adjective appearing particularly often is "inconsistent"). and on top of that, we're not even arguing Kareem's defense was bad. we're merely contesting his status as an all-timer. evidence I've just named demands "considerable consideration" as tsherkin told me once. even moreso when you're analysing data DavidStern gathered.
and it the end, if you want to make an argument for Kareem, you can't shy away from serious statistical debate and no, "tool's wrong then" argument does not have a big value in this discussion. so essentially somehow this data needs to be refered to:
1) Kareem's teams defensively in all time manner i.e. why didn't he anchor any great defenses or rather why does he compare so poorly with the other all-time centers ?
2) why didn't Kareem's team suffer more when he was absent/traded ?
3) where are those contemporary opinions about his inconsistent defense coming from ?
and seriously, if "what's wrong with your tool ?" is all you've got, I'm feeling a little disappointed here.