Squeak,
I agree with the lack of editing. But...if the stock styles and sounds are already there - why bother? Who wants to create styles or edit everything? It does have some pro features, such as inverted bass, registration memory, 16 track user friendly recorder, USB, cover function, disk, 76 wonderful keys and much more. I'd say it is definitely worth the money. This is a gigging keyboard that will blow away most boards, not just a sit down and play at home. I for one, would not be embarrased to throw this through a nice sound system. I've had others live (won't mention brands) that sounded like a toy.
zuki