I think Poserworld is already planning support.  I saw somewhere - can't remember if it was here or RDNA - they were asking for a Dawn development rig.

And yes, today's a U.S. holiday.  Because it's fallen on a Thursday, a lot of people will be taking Friday off as well, for a long weekend.  Don't freak if you don't hear from Hivewire today, or even a few days.