Just a short take on what I heard today.
Now, I didn't listen to the game on the radio, but listening to him on NFL.com's highlight reel (I wanted to see how he did/sounded), he sounded fine.
He's no Joe Starkey, but he at least sounded like was actually into the game, and excited about it. That's the most important thing. If they're excited, it makes listeners excited as well. After people get used to it, I think they'll really like the new guy.