Oh, forgot to mention...

If you hit Break/Mute on a Roland, wait a beat or two, THEN hit Fill, the fill kicks in. Voila! Break/fill, and no programming needed (and once again, multiple B/F's, rather than just the one).

So far, this feature hasn't made me want to switch, but two fills compared to six would definitely make me less than contented with a Korg, despite it's many other superior features. I use fills on every verse, every song, every few bars. Something this fundamental NEEDS to have plenty of variation, IMO. Putting them (or at least pickups) in the style variation itself, on those longer variation styles Korg likes to do, only works well if you have regular four or eight bar phrases in the song itself. Get away from that robotic structure (as many songs do) and all of a sudden, those pickups don't occur in the right place.

JMO...