Artest would be exactly what we needed if he wasn't a moron, immature, a head case, and in need of therapy and psychiatric drugs.
Seriously guys, he's obviously a very talented player. However, whenever other teams can't get wait to get rid of an obvious talent like this, it screams to anyone with a head on their shoulders that there are lots of intangible problems that come along with the package. In Artest's case, you don't need a head on you shoulders to figure that out. He comes with his own neon sign.
This is a young team without a real leader. We already have one mental case on the team (Marbury), another than might spontaneously combust at any moment (Robinson), and we are taking a risk with Randolph.
So far Randolph has been a model player, team mate etc... and Robinson seems to be maturing a little. Let's not press our luck by trading away younger players with decent talent for a better talent that is practically 100% to disrupt the franchise even further.