I like Chuck, just not calling games and not talking Knicks (we already know what he's going to say). I don't consider his contributions to be anything insightful or intelligent, just entertaining. Put him next to Ernie and Kenny, and I'm happy enough to watch Inside the NBA.
I still prefer TNT over ESPN, but JVG and Hubie Brown are far and away my favorite color guys (excluding MSG broadcasts, can't go wrong with Clyde).