Yeah, that’s why I asked. You can try a D-Sonic M3a amp and get 400wpc 5 channels for $2400 and get an in-home trial. I considered them for my 2-channel system (pre GaN) and they get great reviews so I’d think would be optimal in your sitch. I know @yysantabarbara has used them in an audio system so he could give you better feedback. But again, for an HT system, I think it’s a no brainer, especially for an HT situation
https://www.d-sonic.com/amplifiers/