Thanks to Valve and Proton gaming on Linux is already pretty viable and it’s getting better all the time. I am very happy with how compatible Steam Deck is and what’s funnier sometimes stuff that doesn’t work on newer Windows versions works perfectly on a Deck. Battle.net Launcher installed as a non-Steam app and set to run with Proton allowing me to install and play Diablo IV just like I would on my PC just blew my mind.