the room is very tricky... i only have 3ft distance from one end of my couch to the side wall and i also have 3 feet the other end of couch to my kitchen table but no cupboards above that table.

should i buy the full metal bracket so i mount the qs4 or 8 maybe about 3 feet high and about 1.5 feet on either side of couch and then angle it a bit?

OR use the ceiling bracket? if ceiling is the best option, how far away from the couch/back wall should i install these?

i still prefer to have the surround on a back wall though and angle them a bit. what do you think?