what jah said. If I had to choose, I'd pick the mme. however, I find that the low end is a bit loose, and overall the soundstage is a little filmy, for lack of a better term. will work in a pinch, but I'd much prefer pre of your choice other than mp-2>mme. and I exclude the mp-2 only because it sounds so much like the mme pre, imo.
however, imo the v3 a/d is so piss poor that it takes a crap on the v2 legacy. To my ears, a v3 tape sounds nothing like a v2>1k tape, and to me, that's the gold standard that Grace would have to live up to to make the v3 worthwhile, and just didn't happen.