I believe you only have a mono in and out, so lose the ability to have a stereo spread or use reverbs like with the EPSi. The Logidy EPSi has the same R in/out and Left in/out as the Eventide stomp boxes did. I tried the Logidy with just the mono in/outs and wasn't the same. With the stereo funtionality, you can choose to run it at the end of the FX chain too, so it sounds more like running your FX through cabinet speakers. The Torpedo Live is a bit better in that respect, but then you're spending quite a bit when the Eleven Rack doesn't need much more than the Logidy and some decent impulses to make it perfect.