Kevin,
Regarding the Bass Multiwave Distortion, I have only had it for a couple of weeks, and have yet to see how it plays in a group setting. It does some things that are very different, and some things that are very familiar. Some modes are very touch sensitive. The Pro model can save presets, and you can use an expression pedal to morph between presets. It has a 7 band graphic EQ, that can be blended into the dry signal, much like the architecture of an SF-2. These are just a few of the highlights.
So yes, I'm very impressed at the start. I will be really interested to see how it plays in a loud combo setting.