I think for me this was one of the issues I ran into the most. It’s fine in the studio, I loved having to much range of sound out of so few controls. But live that meant that sometimes the tiniest tweaks to a knob would radically change the sound, and not always in a good way.
I know it sounds like I’m knocking on the MnM, but that’s not it at all, I REALLY liked it. For me it just was something that required very minute changes to the parameters to really dial in awesome sounds. And as a result, there was just a lot less room for tweaking those sounds for my needs.