While some want the best SQ and will raid their piggy banks for those 8ks and the ultimate 2 channel system, others want the best home theatre system for film also. The new sound formats add an extra dimension to the audio. And, even if another Atmos\DTS:X sound track never sees the light of day, you can still make use of those extra height channels, via the upsampling algorithms, DSU and Neural:X for all existing BRs. The former is pretty good by all accounts.

Main system - Sources (Kodi-HTPC, Vero 4k, FireTV, Sat) into Trinnov Altitude 32 (8-16) (+Roon), Trinnov Amplitude 8 amp & Vivid Audio (Giya G3, V1.5) and REL Stentor III speakers. Others: F80 + Raspberry Pi and other Pi systems.