Now that I have some insight that I didn't have when this thread originally kicked off, I would like to specifically comment on the Modded Marshalls sounding different than the CCV. When you mod, you are working with what you are given vs a new build, you get to choose every part. I would say that using the middle of the road settings the amp is very Marshally. The cool thing is that every switch on the CCV has a significant affect on the tone, unlike alot of amps, You can tell that alot of trial and error went into the design. The controls tapers, with exception to the volume in some of the CCV's are not only have a wide range, but are actually useable in most settings. This is an adjustment for someone that like to keep everything at 12:00. The goods are in the punch/voicing/dark/presence. You can significantly tailor the character of the amp. The voicing in the middle has the Marshall grind. To the left scoops and/or shifts the mids IMHO. But it's clearly in the vein of Marshall at heart.