I am currently taking voice lessons at GC Studios. I go to a guitar workshop there every Saturday. They have a 100w Mustang, a 100w Valvetronic & a 100w Line 6 in the practice room. Everyone who attends hates all 3 of them. I bring my own amp & everyone else fights over the Tweaker 15 in the other room. I have brought my pedals & am unable to to just dial in a clean tone on any of those modelers. If anyone thinks that modelers are going to replace tube amps any time soon is suffering from delusions. If the only option I had was a modeler I would switch to playing an acoustic. I have an Orange Micro Terror & a Tweaker 15. The Micro Terror is way better sounding than any of those modelers. Give me a Tele, a couple analog pedals & a tube amp & I'm happy.