No. It's currently much slower than Sublime Text, obviously has fewer features and plugins, and doesn't offer any benefits for my workflow.<p>Glad it's there, of course! From what I gather, it's substantially easier to develop for; I haven't really done any serious work on either of them, though.
I've been using it for a few weeks now. It has been really enjoyable so far. I don't take advantage of all of its features, but my web development has been spot on.
I used it for a day or so, but it was just too slow and clunky compared to Sublime text. I'll come back to it in about 6 months and give it another shot.