I have a really hard time evaluating Tacko. His athleticism is probably the worst of any NBA player, but HE'S SO TALL, it's the results that count. But, we are so used to looking at a center and judging whether he can switch on the pick and roll, whether he's got post moves, can he step out and hit the open J, etc.. You have to evaluate Tacko for what he does - as many said affects the game in different ways. I'm honestly having a hard time doing that. My eyeballs tell me he's a stiff, but that's just my limitations as an evaluator of HIS KIND of talent.