Sorry to resurrect an old thread, but this has been helpful. I have been looking at speaker upgrade for my 7.2.2 but. The 2 ATMOS of the bounce type. Ascend RAAL towers with matching Horizon are on the short list. For sides and back I was debating eithe HTM200 or Luna (desirable, but will be an interesting explanation to wifey) but have been hung up on the elevation (bounce) speakers. Reading this makes me think to keep my Klipsch elevation for now.