I've heard from a few sources that putting a tube screamer or an overdrive in front of the recto will really make the amp come to life. I'm looking to try this out and see how this thing sounds with one but I'd like to get some recommendations for those of you who actually use one in front of yours. I'm not really into the Keeley moded stuff, I'd rather it be something that I can pick up out of a store or online from MF. I was thinking of the MXR GT OD pedal, thoughts?