I’m not a a current user of immutable distros, but I’m in the same boat as you. Interested in immutable os’s, running fedora workstation, getting bored.

I’ve been working on independent setups to see how I’d get customization working on an immutable distro. Some combination of containers seems like how I’d go. See this explanation.

For example, I’m running a wayland system, and RemoteApp/Rails on freerdp only works with X. Xwayland is currently broken on my system (installed as fedora 39 *beta). I require this for work. I installed distrobox with debian 12 bookworm, installed the required packages and it works like a charm.

On immutable OS’sI have been watching Vanilla OS for a while. I really like what I see. I’m just not sure what the security posture of it is.

The biggest thing holding me back is Gnome 45. It’s so good. Having an independent prioritized thread for mouse/keys makes it feel so smooth.

I’ve built hyprland and begun adding all the essential pieces to make it a viable replacement for Gnome. I’m not there yet, but once I figure out ad-hoc multi-monitor support with docks, I will be.

*edit

I've been using Kinoite for a couple of years now on my Thinkpad. What would you like to know?