From the opinion piece:
Last year, I pointed out how many big publishers came crawlin’ back to Steam after trying their own things: EA, Activision, Microsoft. This year, for the first time ever, two Blizzard games released on Steam: Overwatch and Diablo 4.
Call me whatever, but Valve does so much for Linux gaming that when I do buy games I make sure to get them through Steam. Between Proton and the Steam Deck it seems like Valve is doing a lot of the heavy lifting. Linux gaming is in a great place right now and Valve deserves a lot of credit.
They also have Steam Input which is incredible. The customization and control you have over your experience is insane.
Epic Games on the other hand can’t even be bothered to support Linux properly. Valve earns their cut.