I like the idea of keeping Davis and Powe, and agree, there's no way to switch Davis to the 3 position, that's just silly. Maybe Scal could try to slim down to play more 3/4, but not Davis. He's good where he is. Pick up the quickness on defense a bit, but he'd be less effective if he lost the amount of weight he'd have to lose to play the 3.
My ideal is to develop either Walker or Giddens into a legit rotation player at the 3 for next season, see if we can bring Marbury back as a backup point for short money, and hold onto Powe (Bird rights) and Davis (most of MLE money). We need to pick up a legit backup center (not Mikki Moore, and not wait around for another midseason pickup). In my mind, it's time to move on from Tony Allen. With his money, and Pruitt (if we take the option), we have about $3.25 mil in expiring money. Package them, and, if we have to and depending on the quality of player we can get back, Scal's expiring $3.4 mil for an actual quality center (i.e., Brendan Haywood $6 mil (1 year), Jeff Foster $6 mil (2 years), Ronny Turiaf ($4 mil - 3 years)) to back up Perk from a team that wants to shed some cash. We might overpay, but if we're giving up some salary in exchange, it might not be so bad and will fill a need. And then we'd be able to pick up a cheap extra wing player for the LLE who can give us defense and shooting at the 3 off the bench if Walker/Giddens won't make the cut.