Who's using it? Who's convinced?

I get the lightweight aspect of it, but it's so far just been annoying to me. I don't want to have to keep track of several different mounting options, and since keymod isn't fully "out there" yet, all that means is I'm mounting pic rails on my keymod stuff.

With Magpul m-lok rails being probably cheaper and more simple to manufacture and more tacticool with the fanboys, is keymod doomed?