This is what I do for Bazzite and Mullvad.
I can’t get it to update through the repo while layered, so I’ve had to uninstall and reinstall using the new rpm each time. I keep saying I’m going to get around to troubleshooting it and then forget about it until the next update.
Bluefin/Bazzite/Aurora are immutable, atomic versions of Fedora. I’ll probably explain it wrong but they’re more secured than normal Linux flavors and you get several copies of your core system files, so when you inevitably fuck something up, you roll back to the previous version and undo your mistake.
I’ve only just moved over to Bazzite in the last 6 months or so, so I’m no expert, but it’s been a cinch to get most games running.
Everyone else seems to have addressed the cloud part, which I was a little skeptical about too. I understood it is a development aspect, not an end user aspect, so I decided to use it. I’ve been using it as my daily driver for about 6 months and have had no problems.
The atomic part was the biggest hurdle for me, since I wasn’t familiar with rpm-ostree, but I’m getting the hang of it. It’s had the added benefit of keeping me from breaking things through stupid mistakes since I can just roll back my changes.