I got my Mustang GT100 and have been through the manual enough to know basically how to work it. I have done the firmware update. I have the 4 button footswitch and Exp pedal from my years of Mustang IIIv2 use, and have them connected and working. I can tell from some tweaking that this is going be a very good sounding amp! (it will be a good measure better sounding still than the MIII but the switching functions have me concerned) Questions I have now are mostly related to how to use this thing live. Where are you all moving your tweaked presets for easiest access? How are you configuring the 4 button to get to them? I am trying the "preset" mode, which could be a nightmare live. To have to press two buttons at the same time to change banks and only having 3 presets per bank is terrible compared to how how the MIII works in preset mode (one button to change banks & 10 per bank). Is there a better way on the GT that I'm not getting? I have not seen a relationship between the footswitch and "Set Lists". Am I missing something there? I have the EXP working per preset. In Mode 1 I always use it as a volume pedal. With the volume set all the way down on heel, there is still a little sound coming through, making is hard to do nice "violin/flute" swells convincingly. Is there a way to calibrate the pedal for the GT like there is with the MIII? I may have to get with tech support on that one. (The volume function on the MIII is the best, smoothest, no-tone-suck volume pedal ever). Anyway, any hints on the most effective ways you all have to switch this thing for live use will be much appreciated and tried. Edit to add one more: I thought I read that one of the firmware updates would have the amp stay on the preset it was on when turned off & back on. That would be great! Anyone know more about that?