I've run the MP once and have heard a few tapes, Mr. Nizzle on this board runs one. I liked what I heard, from what I can remember it was clean and tight sounding... sorry I can't be much more descriptive than that. Sounded a bit like a V2 but it's been awhile since I've listened.
it's not a very common piece of gear. I only know of one other person that runs one