1st week was awful. Large, large gaps of silence when he should have been saying at least something. The games I've seen since, he's slowly improving. The problem lies in his fundamental approach. It sounds like he's trying to synthesize every analyst he's ever heard and put his spin on it. I know everyone here hates him, but on Sirius, he's way better.
He needs to drop all the clichés and just be himself. I judge an analyst on how much insight they can impart. What subtle things am I missing and did I learn something new? Right now, he's got a loooong way to go.