hey, I'd say neither of 'em. Go for the BOSS flagship GT-5 instead. It beats any multi-effects floorboard I've ever tried. I'm not a floorboard-type of person though, but this one is a killer. It's also encased in metal.

http://proaudiomusic.com/misc/effects/boss/GT-5%20guitar%20effects%20processor.htm

above is a review and product info on the pedal.