I think you have a legit gripe with Roberts, Poison. Lavs and co. clearly though Polee was going to fill that void, IMO.
As for Quincy, he was not going to play in 2010-2011, and probably wanted more time elsewhere knowing that a whole new slate of recruits would be coming. It isn't like Roberts went to anywhere close to a top program, either. He went somewhere that he knew from day 1 he would get a ton of shots and have the green light to put up stats.