I've never tried nixos, but I'm very close to trying. For me the good points are what you said + having the full configuration of my system in a single place (n

I've never tried nixos, but I'm very close to trying. For me the good points are what you said + having the full configuration of my system in a single place (no more looking at the bash history to understand what I did) and easy rollbacks (no more having to boot into a live usb to fix my broken system).