I think the problem most of Tony's critics have with him come from the mental, rather than the physical, side of the game. He hasn't made much progress on that end in four years, and it tends to be very frustrating.
I certainly have been frustrated by TA's numerous mental mistakes, but I also believe that players coming back from injury press, and pressing causes mistakes, both physical and mental.
Although he played a very limited role in the playoffs, TA had only one turnover in 65 minutes. With Tony on the offensive end, less is more. When he just concentrates on finishing, and driving to the hook with as few dribbles as possible, he's effective.
I'm hoping that TA has learned a lot this past year, and will step up in the sixth man role while being fully healthy in the 09 season. If he can be 80% of the player he was in 08 before the knee injury, and can cut down the mental mistakes a bit, the Cs will have decent value off the bench from him.