I very recently (like last week!) stuck a new drive in my PC to run Pop!_OS, with the aim of switching over from Windows entirely if it pans out. So far I've only tested Steam for games, but it's worked flawlessly for the games I've tried using Proton.
I've had a Steam Deck for some time which convinced me to make the jump. My desktop was my only Windows machine and I'd love to properly switch it to Linux.
I just switched from Pop!_OS to openSUSE, but not through any fault of Pop. I really liked it in fact, and it was great to have a distro to show me out of the box what was possible on other distros after a bit of configuration. It's certainly tempting me to get a System76 laptop.