The FBV Express MkII pedal is worth another $99 and channel switching = good! It even has a wah and a tuner built in. :) From what I was reading recently, these particular pedals give you the ability to download other presets and/or models or something. (Don't quote me, just going from memory of an ad I saw.)
Overall I would say an [u]excellent[/u] deal, and is something that will give you a lot of variety and some experimenting for a while.
...so ever since then, I always hang on to the buckle.