Beautiful warm room. I see a lot of simularities between our setups.Your speaker placement looks to be identical to mine. Your room as well seems to have a simular width. It produces that wall to wall soundstage you have mentioned as the speakers, walls, and ceiling all do a disappearing act.
I also like the clever way you turned the franks sideways. I see the advantage of amps placement that way. They look great from that angle too.I may use that.
I also admire the warmth added by the TE in the dark cherry.
Nice...
Regards,