I'm highly anticipating this one.  

It's suppose to be available around the end of September from what I underand and sweetwater.com has it listed at $499.  Here's the link:  
VoiceLive Touch   It is 100 bucks cheaper than Roland's new VP-7 plus it appears to do a lot more.  It apparently also has the same engine and a lot of the same technology as the more expensive Voice Live2.  Although I will probably wait until I purchase a new arranger before I would get one.  If after purchasing a new top of the line arranger and the on-board vocalizer doesn't cut it I would probably then get the VoiceLive Touch.  
If Yammie introduces a new Tyros4 (76 key) at the Pakefield Festival (or winter NAMM 2011) and the price point is acceptable I will probably get the Yammie and put the vocalizer through its paces and go from there.  First I have to wait and see if Yammie comes through on their end with a 76 key version though.  

  If not, hopefully Roland will release their G70 successor at winter NAMM 2011 or Musikmesse.  Korg may also surprise everyone with a new totl arranger pretty soon too.  We'll have to wait and see.  Enjoy what you play.  

All the best,
Mike