i'd go with the minime...it is a dual pre-amp and a>d converter. the v2 is just a pre-amp, so you'd be relying on the a/d converter in the jb3 which is not nearly as good as the minime. the v2 is better than the pre section of the mme, but without an a>d, i think you'd be missing out a lot. the minime sounds like a better overall solution to me.
EDIT: beat me by 2 seconds, nick.