Well I think chances of Perk getting moved are fairly high. If they want to make another run, he's probably the most moveable guy for talent, and their lack of a low post player, plus decline of Pierce's and KG's post games, plus the decline of Pierce's and Ray's ability to penetrate means they are not getting enough efficiency in the half court set.
So if they could get a low court PF/C to come off the bench, they could run Rasheed out there with the starting line up and probably not lose too much.
Hollinger may be way off base, but I think he's probably right this guy won't be an elite scorer. Can he play Perkins like D? That's what its going to take for him to be a real contributor. And if he doesn't have ELITE upside, would it make more sense to draft a wing (Ford has Damion Jones - who Hollinger has rated as 13th best - a 6'8" SF who may be ready now to play defensive wing off the bench and might compliment the team better anyways, with same upside.)
Ideally DA can draft a SF with size that can play D and a big man prospect in the Perkins mold (i.e. one that can be valuable in a few years and cheap in the meantime.)