I have the AIM 8's now in my drop ceiling now, I was thinking of replacing them with the Klipsch S-2. My problem is on the wall to my left I will have to mount the S-2 to a beam that hangs down 6.5 inches from the ceiling. The speaker will be 6.5ft up, I have a 7ft ceiling, the speakers will be about 3.5ft from each side of me, from where I sit. Should I mount the S-2 so they point downword, or leave them flat on the wall. And do you think the S-2's will sound that much better then the AIM 8's I already have in the ceiling now.