Does the Timmy pedal work well with a Fender, blackface type amp (I have an Allen Sweet Spot = Princeton Reverb clone)? I read a comment in a forum somewhere that it paired better with Vox or Marshall type amps. And if you are satisfied with low or at most medium gain, is it suffice, or do you need a second OD pedal to cover medium gain? (I recognize that medium is a somewhat relative term). Your experiences are appreciated.