Casio CZ/ VZ/ FZ - Pro Series

Everybody,

What effect box do you run your CZ through.  Is there one paticualar 
that seems to work well with the CZ magic.  I know Alesis seems to put 
out some good products.

I use VST effects but I don't think there is a way to get these to 
respond to the CZ's in real time so I'm looking into getting some 
effect "do everything"(but small...has to be small)box.

Any suggestions...

micah