I never even consider using the video processing in the avr or any player (maybe if I had an Oppo with Darbee video tech, since I'd probably have bought it specifically for that reason, altho never did), I rely on my displays for that. I'd think your display is just fine for processing signal (and may have more options for fine tuning). I think of video processing in an avr useful for old legacy equipment (like composite or S-video connections but don't use such myself). What do you use for a display? Are you talking about specifically upscaling a signal or actual video processing/adjustments?