> The Steam Deck has been a game-changer

Then is this really an increase in Linux "desktop" market share? I'm aware that it's Arch based and can surely run as a desktop but I see it's contribution no different than if they included ChromeOS or Android with the 5% of Linux. A targeted platform more intended for the purpose of gaming.

Desktop Linux's biggest obstacles have always been hardware/software compatibility, and user friendliness for average users. If they're going to list "Windows Woes", then how much of this increase is actually happening on the REAL forefront of Desktop Linux: Ubuntu, Mint and so forth?