Casio CZ/ VZ/ FZ - Pro Series

Hey guys, just joined the list a week or so ago, when I picked up a
beautiful condition CZ-101.  I just saw an add for a CZ1000, and was
wondering if the full sized keys justify me going through the effort
of buying the 1000 and selling the 101 on eBay.  The size of the 101
is pretty sweet, but those mini-keys are annoying as hell, and I
couldn't imagine playing anything acurately during a live performance.
 Maybe that will change with some practice?

Fulls size keys sound nice, but I'm wondering if I should just keep
the 101 and get another keyboard controller in the future.  I
currently use my K5000S as my main controller.  I'm not sure the build
and key quality of the 1000 can really give me a much better
controller than the 101, after all, it's a cheep old synth.  I don't
think Juno's make the best controller either....lol.  Should I keep my
101, and get a nice newer contoller later; or go ahead and replace my
101 with a full sized 1000.

Any suggestions, thanks,
David Beckman