You have to understand that in the system Mike D'antoni runs here even if Amare, Diaw, and Marks foul out he would rather play some rookie or pat burke (if he was still here) rather then those 3 in the poll above.
The simple fact though is the foul out doomsday scenario won't happen anymore because the only person who did that do us was Donagy (big surprise).
The reason we talk about PJ, is that while he will only play a near useless 15 mpg during the season like KT did, at least when we go up against the spurs he will play more and guard duncan.
What do those 3 in your poll have to do with guarding Tim Duncan? Absolutely nothing at all, and that is why, as elindholm has tried to tell you many times, it is PJ or basically nothing.
The suns do NOT want a big just for the sake of having a big, coach will not use him. Them is the works. The suns want PJ for guarding duncan, otherwise it is more small ball.
Hopefully you understand.
*As an example: If Amare, Diaw, and Marks foul out, even if we have one of those poll 3 (which we probably won't) coach will still probably go with a lineup of Nash, Bell, Hill, Marion, Banks. So thinking we desperately need a big any big is just useless. Steven Hunter wasn't even that bad, our bench was nonexistant and Coach still hated playing him.