Nano's great advantage over vi(m) is that you can instantly see how you can save the current file and exit the editor, e.g. when confronted with it because of a

Nano's great advantage over vi(m) is that you can instantly see how you can save the current file and exit the editor, e.g. when confronted with it because of a "git commit" on some server. So, if you configure an editor that anyone should be able to use, I would prefer Nano too...