It's been so long since I've taken a close look at A/V products, I'm overwhelmed by how diverse the Axiom product line has become. When I was last an active member of the Axiom boards, the in-wall series was just being released, the VP-150 was the top-of-the-line center, and the 600 was fairly new and the flagship sub offering. So I will have to play catch-up on all of this. At that time, upgrading system was going to be a "within a few months" project. 6 or 7 years later, due to a series of health issues within my family, I've finally begun building the H/T room in the basement and scouting out equipment.