This looks amazing! Be aware that this update is so big that you will need to save your USER data, styles, songbook, etc., as everything will be erased and updated. You can load it back later.
I'm afraid to do it today as I have a big party to work tomorrow, but I'll get to it Sunday night and have almost a week to get it sorted.
One feature I will love as that the midi-to-style converter will now accept Chord Sequences! This will present almost unlimited Style creation possibilities.
Can't wait to get it installed!
Also, Korg has released 62 new FREE styles designed to work with the new update!