I enjoy using #nixos a lot, but the ecosystem is evolving and I struggle to keep up.
Had a spaghetti-code config for my main PC until about a year ago. Switched over to using #flake-based #divnix #digga and migrated my work PC and a small home-server to it as well. It feels linke magic when multiple similar but slightly distinct systems can be build from the same well-structured code with ease!
Now digga seems to be deprecated and #flakeParts seems to be considered best practice...