The IDE has great potential, and I've used it extensively for sandboxed and mini projects, but it's still not mature enough to replace any of the editors I'm already using (and I think they know that over at HfM).

I'm definitely keeping an eye on it, and once they come up with better pre-existing project support, and possibly git integration, it will most definitely be a candidate for replacing atom or Emacs for me. The feel of it is just fantastic.