> treat your customers well. Supporting Linux is treating his customers well.

It's really won me over, I can say that much. When I was using Windows, I favoured buying games from GOG over Steam whenever possible. DRM and all that.

Ever since I moved to Linux, it's been the opposite. GOG couldn't care less about Linux compatibility, and while you can get their stuff going through some combination of Wine/Lutris scripts, the experience I get with Steam is so much better.