Biorix
Because it’s open source and based on the Linux kernel. It’s owned by them but you can do what you want with it. You can’t with Windows.
So if a game works on the Steam OS, it works on pretty much any distro
I game with Steam on Linux, but I’m not using Steam OS
Also, that means that every effort made by Valve to improve compatibility is beneficial to everyone.
Edit: Also, even if it were closed source, I think it would still be good as it gives us alternatives to Windows. But
Well, I found it to be easier than stainless. I know how to use stainless in theory, but I never managed to use it properly. lol
I realized there’s a hipster factor around it but I really find it easy to cook a lot of things without thinking twice. I’m only careful when I clean it.