Go casio phase distortion, woot. I won a casio vz-10m on ebay last week that just got here a few hours ago. That thing is positively mad, but programming it looks intimidating as hell. nice score with the CZ-5000, biff, CZ range is pretty awesome in its own right.
Benj- if you're considering getting novation gear, look into a nova. I picked up mine for $250 and the thought of selling it has never crossed my mind. The A-station is okay, but monotimbral whereas the nova is 6 parts multitimbral with 16 voices if you have the latest OS. Also the A-station has two filter types whereas the nova has 20-something. The mod matrix is also definitely a plus, and the vocoder is higher res too, i think.