I remember going into GC and playing with the fantom x, and I was able to come up with a drum pattern in less than five minutes. The navigation was easy, and in my opinion, this is one area where roland excells because there products are usually easy to navigate (the xp60, dr-660 and vs-880ex were alll easy for me.)
So do you think it is worth it now or do you think you should hold out and see what the korg board sounds like?