Sometimes digital is just TOO perfect. Sometimes you just want a little grit a little dirt a little imperfection. That's where Bad Buss Mojo comes in.
Bad Buss Mojo allows you to dial in specific tweaks to a virtual mix buss amplifier. Is the + rail a little low? Dial it in. PSU not quite as stiff as it could be? Dial in a bit of knee in the bend. Old-school transistors or even tubes? Dial in some nonlinear modulation. It'll go from "I can't hear that you've done anything, but I like it" all the way up to "Why did you run my mix through a guitar amp?".