Have many Sonos products and love them especially my Arc. The issue I am having is my TV has limited HDMI ports especially those that are 2.1 certified. I think Sonos would sell a ton of high end hdmi switch that could connect to the arc through the e-ARC port. I have considered switching to a regular receiver and audio setup just because receivers accommodate many more hdmi inputs than most TVs.
Cheers, BG