Could somebody catch me up to speed on this pedal? I've seen a red version and a silver version. Any differences? What are your thoughts about this pedal? Thanks.

PS Woudl appreciate recommendations for other OD pedals as well. Thanks!

Here's a link to a recent thread on the subject.

I've got a black one. It's really a great pedal! It's slightly more open and natural sounding than my blue Fulldrive 2. Great for Billy Gibbons sounds with my Les Paul (much better than my FD2 in this respect). Brings out the Lester's harmonics beautifully. The guys in my band were really impressed with the sounds I was getting out of the TTS the other night (including the other guitar player, who's got great ears and is picky). Worked very well on a recent gig with my other band too.