@BronzeAgeHogCranker @Aether @SuperSnekFriend can recommend Bazzite.
Been using it for the last week, and it's pretty "fire and forget". It incentivizes you to use containerization for the user applications, either with actual containers or with things like Flatpak, and I found out that Flatpak hate is unfounded.

I'm having some problems with Wayland due to my Nvidia card, but the X11 session is rock solid. I just hope Nvidia gets their shit together before Fedora 40 (and, subsequently, Bazzite) gets rid of xorg.

I just think I wouldn't recommend it for people who want to keep fiddling with the system, installing and testing different WMs and DEs, etc, as these atomic distros aren't made for that.