I've been going back and forth over purchasing the SD1+ or the SD5, but am undecided because of the differences in keyboard length. I also play piano, and I'm thinking if the piano patch is realistic, then I would need the full keyboard. But, I'm also thinking of portability for the small jobs I do during the week.

I've toyed with the idea of a MIDjay and controller keyboard so I can buy what feels good under my fingers.

My question: So far I'm confused about the following:

How would I do "fills?" Would I have to keep going back to the module to tap the button?

Also, what features would I be using regularly that I'd have to work from the module?

Any clear disadvantages with using this type of a setup for a working "one-man-band?" You really don't know what's missing until you buy and start using it! And often you can't return a keyboard unless you bring it back within 5 seconds of purchasing it!