To be honest, I don't see why the Cavs went after Warrick in the first place. They have 2 very capable PF's in Varejao and Hickson and have guys like LeBron and Moon who can play the 4 spot if matchup problems are present. And hell, even Big Z can get minutes at the 4 if they decide to play him and Shaq toghter. I just think that Warrick would have gotten burried on that roster.
And anyways, even without Signing Warrick, Cleveland still has had the best off season of any NBA team.