I say Artest. Defense needs to become a priority. Lee will become a solid defender. Balkman, Richardson, Marbury and Collins are good defenders. Jefferies is an inconsistant defender, but thats not a bad core of defense right there. If we somehow obtain Tiago Splitter too(one of the best defensive bigs in the draft) and Artest, we'll win 45-50 games with defense only. I have faith in players like Collins and Balkman who will take it to a new level of defense we haven't seen since the 90's. And Artest embodies a 90's Knicks...he belongs in a Knicks uni.