One of the issues I had discussed with Korg was that there were not enough bonus or additional styles. Korg had told me that they were working on additional styles. I'm not sure if those are the styles.
I know that a couple of companies in Europe, I believe Eko, has been developing new styles everyday.

Korg also informed me that they are working on sound additions too.

I have a PA3xpro as a demo, and there are allot of new styles, I don't think I heard those but I could be wrong. If any one knows the names of those styles I can check for you.