^ that's exactly what I'm hoping for... I took the bass big muff on tour last week and it was pretty good, I just want more flexibility with wet/dry mix.
I currently use a Tym Big Bottom with a black russian big muff. The Big Bottom is an fx loop with wet/dry controls, but the dry element of the mix is only low frequencies, while the wet mix affects only the mid and high frequencies - it's a great sound, but I want something a bit quicker to plug into for hectic shows. Plus the loose chicken head knobs on the big muff are a nightmare, always being nudged out of place on small stages with leads and crap everywhere.