Guys, I completely share your thoughts on this. When I saw him with Testament (during his tenure in the Cult), he seemed to be enjoying it a lot. I had the impression that he was even surprised about how much fun playing that kind of music gives him. I was never into the Cult (couln't name a single song by them), and I don't even know how big they are. Maybe it's personal reasons, or he has a diverse taste in music and wanted to explore something more, but, damn, metal misses him a lot. One of the most dynamic drummers I've seen.