I've been using it since 2016 and the only issue I've had (which has been fixed for a while now) was screen sharing in Discord.
It's true that there are a couple of things missing or unstandardised as of now, but there's also plenty missing from X11, so it's swings and roundabouts.
And the South Koreans aren't lowering production, unless you mean DRAM specifically in favour of HBM for the datacentre/AI market (which is what they are doing), that would be crazy given the level of demand, it'd just let competitors take the market. Samsung and SK Hynix are expanding fabs, but they're not expected to be operational until 2027.
Linux users, united?
People in this community will cry over what init system or desktop environment somebody else uses.