Since there are not many vids out there of the Axe-Fx doing anything resembling high gain we took it upon ourselves to do a direct A/B through the same cab and whatnot as the tube amp it was modeling so you guys could hear the difference. The rectoverb is a very cool amp (sounds usable at lower volumes) and you can kinda hear that they are pretty close in the videos but then again the camera quality is so-so since it's an old digital camera and the mic is not so great.
Here is the Mesa video:
[VIDEO]http://www.youtube.com/watch?v=uTWLpeq4FpQ]YouTube - Misha Mansoor (Bulb/Periphery) playing through a Mesa Rectoverb[/VIDEO]
Here is the Axe-Fx video:
[VIDEO]http://www.youtube.com/watch?v=rBcG66Q1mJ0]YouTube - Misha Mansoor playing through my Axe-Fx Standard Rig[/VIDEO]
I have another video of something a little different (I asked Misha to do it so you guys could see he is able to pull off a ton of styles well, even though he claims he can't.... ) but that will go up in a little bit since Youtube was being lame but I'll get that up shortly.