While that is a thing, I agree, the issues on Linux for gaming, for me, is more around how much has to be tweaked to get the framerates to work out well, or which GloriousEggroll build to use, etc.
For gaming on Linux to truly usurp Windows, it has to be as easy as click, setup, and run with no quirks or weirdness for a game or across a swath of games. It really isn’t there yet. I am glad of the great strides that have been made, though.