Earlier quoted context omitted.
I hate to be that guy but how on earth do you have a "high-end" system (your words) that does all this? Sure, there is some boot up time to warm everything up, but there are no ads and no user agreements etc on mid to high end systems. Even my entry level system (denon avr, lg c1 oled, appletv4k and ugoos as media players) does not take more then 10 seconds from totally off to showing the menu / plex interface, and n…
OP here. My system is very similar to yours. I’ve got a UHD player, XBox, Plex Server, and a half-dozen retro gaming systems in the mix. But apparently I'm not as patient as you (and others that responded) are. I find 10 seconds to be intolerable and unnecessary. I’m old enough to have been spoiled by the analog world where power meant you were ready. Not only is the time-to-wait painful, occasionally the HDMI handsh…
Logitech stopped selling new harmony remotes, but all the infra to configure them is still online and managed by them, and as soon as you have configured the hub, it does work totally standalone. I'll worry about another brand when I buy new hardware and the harmony configuration infra is no longer online (I'm pretty sure there will come an opensource alternative)
About the update: the secret here is 'dont connect your tv to the internet, there is 0 use for that'