Having studios at least recognize that folks are wanting to play "PC" games on platforms other than Windows and offering 'support' for it is a good thing.
Many of us long for a time where the games we love to play need not be tied to a MS operating system.
Ubisoft previously guaranteed that Assassin's Creed Mirage would work on the Steam Deck, but as of tomorrow, the game will automatically detect that it is running on the Linux-powered gaming handheld and apply recommended graphics settings.