I tried Style creating from scratch as per the video, and it was a once and done thing for me. Way too difficult. I'll stick with editing current styles, or even better try the thousands of free Yamaha styles available across the Web universe.

Remember the video demo showed only one variation of a style, and to create a full blown style complete with intro, fills, endings, OTS etc. is very time consuming and difficult. Fun for some, but not for me. Maybe the cost of purchasing a style might be justified after all.