Good point… I tend to give family members Flatpak-based distros like Fedora for the nice app store experience, but I guess if you can get past the scaryness of test editing and rebuilding with a console, NixOS does come with the benefit of having waaaay more packages and much easier rollback. My poor father trying to run nvidia drivers on Fedora Kinoite, who has to rebuild the kernel for every package install…

Does your wife install packages with NixOS? This is one of the few distros I tried (and now main) that I genuinely cannot recommend to anyone not willing to spend days learning the lang & concepts.