You are right, I should not compare apple and orange: you can edit text, play soduku, do syntax highlighting easily, search/replace with regexp in vim, while in angular JS you can only do slow, unusable data bindings. So comparing the 14pages of angular sheet is way too much of a disgrace for vim or emacs.

Btw, I use kate that need NO cheatsheets, because mastering an editor does not make me a better coder...

EDIT: ok I also use vim, emacs, joe, nano, ultraedit, gedit, visualstudio, netbeans, eclipse, nvi, simpletext, texmate, sublime ... whatever the guy paying me want me to use even if it is stupid.