While I agree, and I would have wanted IIC to be available on channel 2 and channel 3 instead of a cloned Fat available on channel 1 and 2, having Crunch and VII mode available on channel 2 works great for me. If I set channel 1 to clean, channel 2 to crunch, I can then pick between my amp being a Mark IIC or a Mark IV by setting channel 3 to that mode. More productively, I set channel 2 to VII mode and boost it like a rectifier, then use MIDI and my effects to go back and forth between a boosted VII mode and my pick of either IIC or IV mode. Generally I just set channel 3 to IIC mode as I prefer it’s bigger, less compressed sound, but sometimes I want it just a bit heavier so I set it to IV mode. Live or at full-clip I’ll take IIC over IV for a wider tone with a touch less compression.