I use sublime text as my main editor, but I still need to use vi from time-to-time - e.g. when ssh'ing to a remote server. That's definitely an objective need,

I use sublime text as my main editor, but I still need to use vi from time-to-time - e.g. when ssh'ing to a remote server. That's definitely an objective need, unless you can offer an alternative that is just as widely available.