This probably won’t help, but I have a MCII that I love so I’ll chime in.
It’s the epitome of “you have to actually play one.” Loud. Good guitar. Good 412. Spend ample time with one.
I say “ample time” because, for me anyways, it took a while to bond with the amp. It sounded great right away, but it was weird. Incredibly touch-sensitive, dynamic. Awesome as that is, it can be kinda crazy at first. Not unlike getting on an ultra high performance motorcycle or race car—it’s amazing and exhilarating, but it takes some time to get the hang of it. Hard to control at first. There’s definitely a “feeling it out” phase, way more than other amps IME. But once you get the feel of it, holy shit.
My MCII is quite different from my other amps—I have a bunch. Totally its own thing IMO. It’s “own thing” is defined by its touch-sensitivity/dynamics, clarity, punch and massive sonic footprint.
The tone—the character of OD—is great but it is not what separates it from other amps. If there is something unique about its tone, I’d say it is its clarity, richness, harmonic content; other than that it is just a killer M-type tone.
It is the feeling under your fingers, the symbiotic interaction with the amp, that sets it apart. And that is something clips can’t really capture or convey.
Also; the MCII is an amp that truly comes to life loud, live, in a mix. She wants to be opened up. Sitting alone noodling on it can be fun for sure. But when you put the spurs to her, let her breathe and get her blood pumping, loud, live: it’s a visceral experience.
My $.02.