If the rumours would be true, there is another way to get yourself a "KN7777"
You know how?? Well, get yourself all wave expansion boards and be surprised of the many superb sounds. Have you heard the soprano voice, the B3 Organ sounds, the Cinema effect sounds, great guitar sounds (better than Tyros), etc.
Regarding Styles: We have eachotehr and internet and this forum. And easy composer, and.......
Kind Regards, Fred