I’ve read so much discussion about AVRs vs Pre/pros. It all made my head spin. This is what I finally landed on.
Denon X3700H in pre amp mode
Buckeye amps
4 channel 502MP for LCR
8 channel 252MP for everything else
11.2.4
Dual SVS SB-3000
Golden Ear Invisa SPS - LCR
Golden Ear Invisa MPX - sides and back
Golden Ear Invisa 650 - 4 ceiling atmos
room size 14x22x8
I honestly have no idea if using the external amps will make a difference vs using the internal AVR amps, but I’m giving it a try.