Post and Beam home. so no trusses = very high ceilings. Great room about 30' x 30', with 40' ceiling height, open to other rooms, and one wall with LOTS of glass. Looking for recommendations for HTS speaker system(s) that can truly "FILL" that room. (yes I already know about potential glare problems with the windows, etc--that is a whole different subject--just looking for speaker system advice for now). Have been reading about axion rockets, and the ascends. Would a 5.1 ascend system with four cmt 340m for rt, lt, and both surrounds, with cmt 340c for the center, plus an sft-3 subwoofer do the trick? Would I need to go to 7.1 with 2 more cmt 340m's or cbm 170's. How about a recommendation in the axiom line. Finally, any other direct speakers that I might want to consider? Thanks in advance, now I'll post in the receiver forum for a receiver that can handle the same room.