Recently took the leap to try it out and it’s surprisingly nice. Especially thanks to the automatic rollbacks, in case something breaks. Only took me a few years of getting nagged and learning about it, and multiple attempts at reading through the documentation.
But for a beginner? No way. NixOS has a serious documentation issue. Also the community structure is a big plus in Debian.
Agree and this is very informative about that: https://www.youtube.com/watch?v=xA9Xq7hb6Q0
He also has another video somewhere to stress test some of the disk types I think