Well, I tried it and it looks pretty, but is hardly an improvement over the ME-8B. As a matter of fact, the ME-8B is better in many respects. Compressors: unacceptably noisy (as is ME-8B) Synth Bass: triggers a little better than ME-8B, but still nowhere near what you would like. Octave: same as ME-8B, both pretty good, but the ME-8B allows fuzz/distortion at the same time, so you can cop a Moog-esque thing. I couldn't get the GT-6B to allow fuzz with octave. Chorus, flange, etc, no noticable improvement over ME-8B. All the pretty knobs look like trouble to me from a gigging perspective. I'm sticking with what I have.