I just got into Silverblue (also love Nix), and I really feel that it's the way Linux "should be". I say this as a Linux user since 1999. If you haven't checked it out, imagine that the base (read-only) operating system (drivers, etc) changes in a very controlled and atomic fashion while all your userland stuff is updated via Flatpak (or Distrobox, etc). The odds of breaking your system are virtually zero, and everything works out of the box. It's amazing.