The more i read into bi amp, the more i see about the audible benefits, if any, are negligible. For video quality I'm looking for hdmi 2.1, 4k /120 hz (available with future update ok) upscaling to 4k. And for audio i guess if I'm nixing the bi amp scenario I want a second zone to play music in another room or in the back yard, and a good room correction. And either pandora or spotify capability to stream music