So is Bargnani. You just have never seen him play. He's no allstar, but he's had games where he was the best player in the game. He's just very inconsistent, but by all means, the talent is definitely there.
One guy can't shoot - the other can't rebound. I don't see that its clear which guy is better. I lean towards Barg because he will grab a few boards simply because he is tall. But V is an offensive nothing..