I was just eyeballing your drawing and estimating the distance. The rears don't HAVE to be the same distance. What is the furthest back from the seat you can go without interfering with the kitchen/dining room.

My left/right surrounds are futher away from the center seat than the rears. When you set things up with the receiver setup you can adjust the distance setting, no problem. I've never tilted my Qs8's downward, but have always wondered. My bottom driver is about 7ft off the floor and seems to work fine, but could it be better? ;\)

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85