The fact that he keyboard has USB 1.1 indicates that they use last years PC hardware technology as the backbone of the instrument.
This is kinda sad...
But if it sounds good, and is easy to use.... why not... I am wayting for a sounds demo...can't wayt actually...
And i'd love to seen if there is any easy accassible interfacing to controll a laptop running my vst's over USB or Midi...
This would give you the best styles... and best sounds in one instrument.