What height do most of you like your rear surrounds to be? I've read all sorts of variations....... level with the ear..........2-3 feet above.......facing towards the LP......facing front........facing rear. I'm going to be installing the 170's using omnimounts on the wall which is about 1 foot behind the couch. Due to the layout of the room (a fireplace in one corner), I can't put both of the surrounds on opposite walls facing in.