I have been using vim for forever and I have dabbled in using emacs throughout the years. Emacs with the evil mode bindings is very comfortable, and I prefer org-mode over markdown (at least for the type of notes I do).
The main thing that stops me from using emacs though is how bloated it is. I don't want the games, web browser, email client, etc. Is there a way to remove those features from a standard install or from source?
Edit: I guess I'll stick with vim for now. It looks like Neovim might be more what I'm looking for instead of Emacs
Jasspa microemacs? No unicode support though AFAIK and no real development anymore...
Does microemacs even support org?
Ha, probably not. It has a macro language (not lisp, but Turing complete AFAIK) with language bindings, syntax highlighting & customizable indentation... to be honest I never got into emacs, so I don't even really know what org mode is :).