[mouldysammich]

I've used it before, and run a nixos server at the moment.

I think guix is a lot more ergonomic for package definitions and system configuration than nix, I also think the documentation is a lot easier to break into + it has a semi graphical installer.

the big downside being it doesnt come with proprietary drivers which is pretty annoying, but can be worked around with nonguix -- https://gitlab.com/nonguix/nonguix which also includes a few other proprietary programs, if thats something you need