I am a big Rat fan. At one point I had 7 different Rat pedals, including some vintage, Turbo Rat, You Dirty Rat, a 1987 Rat 2, Fat Rat. I currently have only the Fat Rat, as it sounded exactly like my 1987 Rat once I put in a LM308 opamp. I bought a Chicago Stompworks Mr. Vermin recently for a 2nd b...