All things equal (excluding injuries) Tmac would be the better player. AI has had the better career and more than likely will finish his career having the better career of the two. Tmac is 6'8 and can score just as good as AI. He can guard 3 positions and isnt caught up in mismatch scenerios whereas AI is due to his size. Injuries and attitude (recent retirement, tired of bball remarks) is what can be used when determining AI vs Tmac. With that I'd pick AI over Tmac. And as of today would do so just because of this. But again if all things were equal Tmac would be better.
Question would become...if AI was in Tmac shoes on the Rockets. How would they fare? Could they beat Utah in a series?