I recall reading while researching prior to buying the FM3, that getting controlled feedback with modelers wasn't the same as with an amp and cab. And I find that to be true. I'm not really a hi gain player but I definitely use distortion. Not on a chug level but more classic rock. These same tones on my tube rig produced controlled feedback. But with the FM3 and a FRFR, it just doesn't happen even at band volume. I'm happy with the tones I'm getting and doubt I'll ever go back. But I miss being able to position the guitar and get that controlled feedback. Feedback is just what it is, sound feeding back into the guitar and amp. So I don't understand why modelers don't respond in the same way. If anyone can explain that to me I would appreciate it.