Easy is relative. What are you trying to do? Replace a value in an yaml file? Then nano is easier. Trying to refactor a business critical perl/brainfuck polyglot script in production? Then you probably want to use vim (or emacs if you are one of those people)
Honestly, roll back to previous release for production and use best IDE your developers are used to on their local machines, test the fix in a non production environment then release to prod. When is editing business critical scripts in production really needed?
I’m a bit slow on the uptake there haha. I started with vi and moved over to nano at some point and never looked back. I can refactor code in production with the best of them. There’s still some tricks I’ve seen done in vi that amazes me that I haven’t tried to figure out in nano, but for the most part it’s fairly easy to use to do nearly anything in. Even supports color for supported files, YAML, etc.