Hey there Mooseboy; I got a 707 for the same reason, needed something small, light, dependable, extremely adjustable, and something that wouldn't kill my pocketbook.
The tones I get aren't perfect, but it does everything I need it to do and does it well enough. The headache I save myself by way of it's "convienience" has been a real blessing.
I grabbed the 707 unit (w/expression pedal) because I didn't want to have to drag around my volume and wah pedals either. The wah wah sounds I've programmed aren't state of the art by any means, but again, there's a lot to be said for taking the simple route while having a sound that's "more" than passable.