hi all - my new home will be pre-wired (through the ceiling) for 7.1 -- so i'm probably going to go with some sort of ceiling mounted system. i doubt that i will go with in-ceiling speakers...but i'm going to audition some anyway. if anyone here has in-ceiling, i'd like to hear your opinions as well. my center speaker (for now) will be my polk audio - which will sit on top of my 65". so i'm not too worried about clarity/performance from the center. however, i am curious as to how well the other speakers sound when positioned so high up. i've installed/heard some ceiling mounted systems and they weren't too bad, but i wouldn't say i was giving them a critical analysis either. so, any and all thoughts welcome... thx!