+That was only because Steam OS was too short as a topic title.
So alongside the steamdeck valve rewrote the steamos and it is now bases on arch Linux. This can also be installed on any PC* and it also gives access to a KDE desktop.
*With some hardware limitations
I do not currently have time to game, however I did notice proton in steam has got so much better. I no longer have to play the game of let’s figure out how to get this game working, before I play the game.
I run arch Linux but I wonder if the steamos has any additional tricks up it’s sleeve.