Mojo Pad on Amps

Hi David, did you ever try something like the Mojo Pad offered by Lonewolf Bluescompany? I have a Fender Super Champ X2 and a Bulletini Mic and I'm not sure if a Mojo Pad will make a difference to the amp's sound. The idea is to reduce the signal that goes into the amp in order to be able to run the amp at a higher volume. Do you have any experiences so that you can tell if this will improve the sound and/or fight feedback?

-Frank