I work in corporate where there is no admin access to my work machine and we're expected to use Notepad for small tasks and Word for big ones. The windows version of Gvim gives me all the familiar keybindings I have on my Linux box at home, with features my coworkers can't get in their editors (I use sed several times a day--what a lifesaver).
The unity in keybindings between my home coding environment and my work coding environment means there's very little cognitive dissonance--my muscle memory does all the work. People who don't spend their time equally split on vastly platforms probably don't understand just how huge of a godsend a cross-platform editor is (Emacs/Sublime have this too--not meaning to suggest there aren't other editors that have this).
The unity in keybindings between my home coding environment and my work coding environment means there's very little cognitive dissonance--my muscle memory does all the work. People who don't spend their time equally split on vastly platforms probably don't understand just how huge of a godsend a cross-platform editor is (Emacs/Sublime have this too--not meaning to suggest there aren't other editors that have this).