I think that Zo being healthy at the start of last season, had an effect on his minutes...coach Franks didnt give him a shot to contribute at the start of the year, he went with a frontcourt rotation Collins, Zo, and then Eric Williams and Scali shared some minutes at the 4 spot, Krstic was able to crack the rotation from time to time...but he didnt start getting legit minutes until Collins minutes got less, JC was still in the starting lineup but if you remember he had a leg problem...and that is when Krstic minutes started to pickup...and then he became a starter when Zo went down from that long period...so A-Will had his minutes taken away by Zo then Nenad...and then he got traded to Toronto.
I really went into last season thinking A-Will was going to be a serious contributor...but I wasnt expecting Zo to be healthy nor Krstic to be so good. I dont think A-Will has been given an opportunity in Toronto either....they are going in a different direction, its was hard for him to get minutes there last year with Bosh and Marshall, Bonner playing in front of him...and he definately wont see minutes this year with that youth movement that got going on in the frontcourt: Charlie V, Bosh, Bonner etc..
I dont know how much A-Will has left really because he hasnt gotten the legit minutes to prove whether he can still play...the consensious may say that if he isnt getting the minutes chances are its a sign he has nothing left..but that isnt always the case..it seems to me that the Raptors coaching staff and front office have different a agenda..so it affects the direction of the team.