Again, this community is delusional lol. If you consider only about 5% of Steam games being Linux-friendly these days as “a non issue nowadays,” I’d hate to see your game library.
Speaking of delusional. You don't seem to have a whole lot of ideas about Linux gaming if you truly believe this ignorant nonsense.
79% of my library has a Silver or higher rating on ProtonDB, 65% are Gold or Platinum rated. For the Top 100 in Steam it's even better with 89% Silver+ and 79% Gold+. Of the Top 1000 Steam games it is 87% Silver+ and 75% Gold+. Even if we look at the entire Steam catalog we have 13% & 11% respectively, and that's only so low because there's literally just no reports. Only 1% of the titles are considered to be "Borked", another 1% are Bronze rated.
You can check the data for yourself here: https://www.protondb.com/
And again, that's just Steam and what has been tested by people. Most titles just run, others require minimal tweaking, some require a little tinkering.