Thread:Project:Current issues/Suggestion: Extension namespace alias "E"

Couldn't find a better place to put this. I had an idea for there to be a namespace alias for the "Extension" namespace to be added. The namespace I was thinking of would be merely "E", but "EX" or something else could work in my opinion. I feel like this would be useful to make things quicker and shorter to link to, especially since I and some other people I know link to things like http://enwp.org/mw:Extension:MediaWikiChat in chats/IRC and whatnot. Does this sound like a good idea?