I think if you are 1 of the seminal players in the league during your era then you should probably be in, even if your longevity isn't there. If you are an NBA fan and think of the post-MJ/Dream Team guys era, you think Kobe, AI, Shaq, Duncan, KG, Dirk, TMac, VC, Allen, Pierce, J Kidd, few others. He's in that group.
Guys like that should be in IMO.