Hi. I am thinking of buying a HX Stomp. I understand that it includes amp models, and therefore should be plugged into a PA and NOT a guitar amp (unless using the effects pedals only).   However, until I hear it, and hear it sound bad, I am not convinced by this.   First, in this video, Tim Pierce plays his Stomp (with amp models) into his amp. (see 1 minute in -   Second, many pedal makers create "amps in a box" type pedals, to try to sound like a Plexi (