If this comes down to a vote, I'm going to say a 100x NO.
While I appreciate a much improved REPL (I think I filed a feature request for it a long time ago), live-coding support, the number 1 feature I would like to have (other than keeping up with new APIs) is stability. The guys have been great at supporting us, but it's clear the focus needs to be keeping things that are working working, fixing those that aren't, and not adding fancy features until things are stable.
Appreciate your work, guys, especially Watson and Eloy who gets to hear from me every few days, but keep your eye on the prize :)