Spudman
Luke Skyrawker
There is no $100 waste. You'll use the M13 no problem. You'll get the extra wiring ability that the M9 doesn't have. If you look around you can find the M13 used for about the price of the M9.
The M13 is designed to be your pedal board, the M9 is designed to be added to your pedal board. If you plan to use your other pedals then the M9 might be better suited, but you'll miss a lot of features, especially some that make live performance a lot easier.
The M13 is designed to be your pedal board, the M9 is designed to be added to your pedal board. If you plan to use your other pedals then the M9 might be better suited, but you'll miss a lot of features, especially some that make live performance a lot easier.