This is why, earlier in the thread, I said that it would be a bad idea for people to start in on the Randall vs. Marshall thing. People have the amps they like and the amps they don't. It's just like the PC vs. Mac issue. As soon as it comes up, the best thing to do is slap that person the wrist for bringing it up, and then drop the subject.
Look... I endorse Madison Amps, but I've played both bad ass and shitty models of everything from Marshall to Randall to Peavey to Engl, etc., etc. I use an iMac for all my "at home" work, but our studios both run on customized PC's. When you are talking Production/Recording, you have to take into account the "Wild Card" theory at all times. A Peavey, or a Marshall, or a Krank, or a Randall that sounded "boomy" or "like shit" to one guy with "such and such" guitar, through "such and such" cabinet, with "this or that" mic, might sound fucking killer through another guy's setup. This shit is all about experimentation and keeping an open mind, always being willing to learn new things. As soon as you become set in your ways, you're fucked.