yep saw the stream too. I really wanted to be impressed but there was nothing to shout home about. Nothing it did blew me away and dance music to me is more an excersise of math algorithms set to music through oscillators and filters. I am 36 years old and kids music does nothing for me but put me to sleep. Thats exactly what the demo did to me. (but it was 4.00am when i viewed it !) I may be a dinasuur but once you have haerd one dance track, trance track you have heard them all!
The real problem is that keyboards today are so close to sounding like authentic instruments and the synth type sounds can be manipulated to every concieveable extent that the "sound" ,the thing that matters most to musicians is not really an issue any more. There are at least 5 top flight keyboards out there, any of which i would be more than content with and i would not have to pay $8000 for.And as i have said before the only limit to me musically is my imagination.
No matter what the functionality of the board, you can only sell "all in one music solutions" to people who cannot afford to buy the specialist equipment separately or who simply dont have the space. They dont tend to be professional musicians. Even pros would balk at that price.
If i had $8000 to spare i would set up a recording studio with dedicated separates. All in one products sell because of their convenience but you have to balance that against a reasonable price tag.I dont know who korg intend to sell this monster to but its certainly not me.