i'm an pedal and amp guy all the way but when i heard the demos on line of the helix i decided to give it a shot and buy one. i recorded a quick audio track using the plexi patch with just a touch of room reverb and delay with no drive pedals. i gotta say i was pretty impressed with the tone of the plexi model. i think the greenbacks in the cab sound pretty legit too. this thing is a no brainer for recording.
https://www.youtube.com/watch?v=ULvbZMC13w0