I really like the three-man booth they've tried the past couple of games, bringing David Wesley back to join Joel and A.D. I think he adds a nice middle ground between A.D.'s exuberance and Joel's calm play-by-play. Also, A.D. and Wesley having both worked with Joel allows for a natural back-and-forth between them all.
Anyway, does anyone have any idea the reason for this change, and whether it's intended to be permanent?