yeah, same thing as not being able to switch from vintage to modern on the rectifiers via a footswitch. That would solve all of our problems but apparently it's a big deal to build that in. That's why I resorted to an AC+. I run Ch 1 Fat Clean and use one side of the AC+ to give it a slight crunch, then run the other side Tite Gain and use the other side of the AC+ to give it some liquid for solos. Those Xotic pedals actually do a good job of maintaining the integrity of the tone much to my surprise. It's like I rigged Ace into a 4 channel amp with the AC+.