Which chorus pedal do you prefer the TC Electronics SCF or the new TC Electronics Corona Chorus? I'm looking ito buy a chorus pedal and have narrowed it down to these two. The corona is much cheaper, probably more versatile because of the two modes and downloadable artist presets, more flexible, and supposedely copies the SCF, but is its SCF model as good as the real thing? Since the SCF is so much more expensive I wonder if the SCF is the better pedal.