Hi, I was also wondering about this. With the Stomp, I am curious as to what the limitations would be playing simultaneously with 2 guitars. If 1 guitar goes into each of the inputs and out of its own output to separate speakers; If I chose to have a different amp and cab for each guitar, would I be left with much processing power for additional effects? If processing power is likely to be an issue, can some amps effects, etc be shared and others not be? For example both guitars using the same Amp/cab/reverb whist still being outputted to separate speakers? Apologies for my complete ignorance, I am speaking to you from the 20th century! My consideration is whether this would be a good set up for teaching. Thanks in advance for any advise.