I agree it would be a killer product for those who know how and have/buy the needed gear. Killer-of-home-[WiFi]-networks product for othersIf we're at this...
How about a simple WiiM Product that takes the eARC over HDMI and decodes the surround into multichannel audio? 7.1 to begin with. 7.1.4 would be a killer.
I would like the Ultra to have a more functional HDMI implementation - I would like pause/play etc. but HDMI In and Out with OSD menus & now playing info... it would need 4K/8K pass-through of course, but some DSP audio tricks and complementary video buffering could be cool.
On the 5.1 surround front, I can appreciate the walk-before-run rollout strategy. A potential cust experience & support nightmare.
