I am really impressed with the sound of the TSR-700 as well. If the 8K @60/4K@120 was the only issue, I don't think I'd care as much about it. It is a shame though because, as Xenochron stated, it was really the selling point of the new AVRs and gaming consoles this year. For me, the GUI is painful to use and HDMI CEC and ARC have been very unreliable. If Yamaha can work those things out, I would like to keep mine. Even if the chips were ok, I doubt it would be a trouble free experience when combining different brand TVs, AVRs and gaming consoles. You might have luck with an LG TV, Denon AVR and PS5. You might have no luck with a Samsung TV, Yamaha AVR and XBOX Series X.