I have read good things about them. I'm quite exited to make the call but it'll have to wait another month or two.
I am a fan of where surround technology is heading and thought it might be possible to get ATMOS type surround (similar not equivalent) from a typical 7.1 setup.
3 M80HP
2 QS8
2 QS4
ADA 1000-4
Seymour XD
7'x 12'x 21' cave
3 Paradigm subs