Hi, I'm looking for a distro for my laptop. My first distro was Pop!_OS, then I switched to Fedora, then Arch for a year and 2 months ago I switched to Fedora Silverblue, because I wanted to try immutable distro that relies on containers and flatpaks to be usefull. Silverblue is great but not so much for me, its not flexible enough.

I'm thinking of switching to Arch but maybe it's time for something else. Maybe NixOS or Void, Gentoo probably not, I don't have time for compiling everything. What do you recommend?

It must support full disk encryption, secure boot with signing with YOUR OWN KEYS, systemd (because of MullvadVPN), everything else I think can work on any distro (Gnome, podman, kvm, etc.).