I figured out all the issues myself, as repeated here, i'm a professional developer with some headless raspberry pi's & synologies i know how to manage.
This is a rant on the abysmal state of the linux desktop (stable OS just losing random crucial features, relying on a vulnurable protocol for basic functionality, supporting nice to have features such as HDR & variable refreshrate (which are both decades old) being an absolute nightmare).
Hence the title being a complaint about the linux desktop being an absolute nightmare and total crap, and not "help me, i'm stuck". I was not stuck, i can figure out the workarounds, but i was appalled at what i saw, i expected issues & struggling, but this was way beyond & below what i could even imagine.
Also evidenced by the dozen of distros i've had recommended so far, and conflicting advice (i absolutely do, and do not need wayland for variable refreshrates, depending on who you ask).
This is just a nightmare ecosystem to participate in, and that's what i wanted to get across, and i think i succeeded pretty well :).
I love his reply, but i'm afraid history so far has shown that supporting open platforms is not a competitive advantage. The number of hackers like us in the smart home market is negligable. Proper closed platforms rake in the big money, and the public loves it.... Add on some cloud integration & a subscription to functionalities that would take a home assistant user not much time to set up, and you've got something the average customer seems to want...
Still a shit (and probably without any real legal basis) attempt by Haier, but if they're actually aiming at a walled smart home system, from an economical perspective they're probably right... And i hate that they're right....