So, have you ever seen a pedal you thought... 'why?' I'm going to start with a couple. If you think they're brilliant, tell me why. Conversely, you might add to the list, and someone else might defend. Let's get the Gear acquisition syndrome happening ... Ok to start: the pedal that warps your sound like a cassette tape? I can't see me using that more than once. The Rat: does the job of every other dirt pedal for twice the price. Vibrato: never been able to bond with it. Take me to school.