I was very disappointed with the demo, it was poorly delivered, did nothing to showcase the Pa5x and with that showing wouldnt consider this was a keyboard 5 years in the making.
I have seen other demos which show a lovely berlin piano, yet it seemed dull, As a genos owner i expected more from Korg.
Secondly availability has been put back till after xmas due to part problems and also probably sorting out the ios problems that are present on many forums