I own an ME-50. I agree about digital effects being a bit rough with the active electronics. It can be tweaked to tolerance however. The ME-50 is easy to use. There is a delay going between patches in memory. That is my biggest gripe though. All I really use it for, for the most part, is a tuner, octave, and occasional distortion. The wah is fun every now and then too! Overall, for the money, I thought it was a great buy. Not great for the studio, good for live if you are not going back and forth between mods. Hope that helps!
SLUGGO