Similar story here. Tried some latest versions of popular distros. Settled with Fedora KDE. Fedora supported nearly everything in my convertible laptop out of the box where others were hit and miss. Easy transition from Windows 10. KDE doesn’t enforce it’s own opinions of desktop and workflow like Gnome does. Steam, Epic and GoG all play fine. It’s my daily driver now. Much recommended.
Sidenote, maybe some of your applications do not need a Linux computer but a microcontroller like an Arduino or a ESP32 is sufficient.