I’m curious to hear from folks who have switched between the two, and have lasted for more than a year on both. If you’ve learned more than the basics and both became muscle memory, which did you end up sticking to? (Vim user for 23 years, Emacs user of none... but interested because of Lisp)
I have gone back and forth between vim and emacs, usually for a bunch of years each time before currently settling on emacs with Doom. With the nativecomp branch, it's actually pretty snappy and doom emacs is a great setup to get started without drowning in the amount of configuration.
I would say that I just love vim style input and modal editing, but doing that on top of emacs with evil mode and elisp is a better match for me than vimscript. The feedback loop you get with LISP and emacs is incredible when tweaking things to your liking.
Every function is accessible, there is just a global scope and you can call pretty much anything. It's sounds like an horrible idea, but it also means you can quickly hack stuff by reusing the internals of a package you like.
For example, it took me half an hour to initially POC this https://github.com/jhchabran/ivy-lsp-current-buffer-symbols by just skimming through the emacs-lsp codebase and randomly trying funcs in the repl to get an idea of what each function was doing.