I have been running the Axe-Fx 2 through it's paces and it has been a lot of fun. I was searching for an "organic" Marshall tone (YMMV on what organic is or isn't) - maybe this will be of value to someone other than me. I ran both my Wampler Plexi-Drive and Xotic BB Preamp stomps into the Buttery preset. A couple of minor tweaks and I found the sound I was hearing in my head. Don't be afraid to plug in your favorite stomps...you might be surprised.