Same thought I had Adrian, one Qs8 or Qs4 might be very nice centered on the back wall. Otherwise, I would save up and/or buy from the Factory Outlet to save money.

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