It sounds very Impressive in person the draw back it is basicly in the same case that the G70 is in and it's weight is around 45lbs wide and will be something hard to travel all the time if it wasent so big I would have one .
Why in heavens name while in R&D they don't discuss the difficulties of WEIGHT & SIZE unless they assume it will be a studio piece not a gigging everyday unit... with today's technology no unit has to be so heavy anymore..go figure...
But for people that don't care for weight...
Put this on top of a Kronos 88, add an Audya 4, and you got it all in one setup. Its got the natural sounds that are somewhat missing on the K. While styles still dont come better then in the Audya..
The Jupiter 80 outparses the SA2 instruments of YAmaha by some miles... Its just that great.
Either that or you build your own software based system.
(the buttons on the front below the keyboard are for performance/program changes)