OK lets say I have $1100 for a receiver and a 5.1 system including a sub. Most of the local places I have been have no systems to demo. They have them on display but I can't hear them. So should I go with HTIB or a reciever and a good seperate 5.1? I'm not looking for obnoxiously loud, I just want clarity and precise base response. Its going in a 13x15 living room.