The Official release (v0.1 - yes, it's the same number... deal with it) is now out.
Features... Very fast UI, Usable daily, OTA Updater, Power Widget
Big bugs: OMX not working, no microphone support in third party apps.
Other Bugs: Ocasional lag (especially when used heavily), Ocasional black screen (to fix it just press the power button like crazy, eventually it will come back to life), Ocasional "nothing on screen" when phone rings (to fix, press the power button to lock the screen and unlock it again; the incoming call window should be seen now).
I've only encountered these bugs a few times so nothing to worry about.