IMO....
the Mme works like no other box...but that synergy is with the right mics!!!
I LOVE it w/any and all Hyper-cards. If you tape w/those a lot, the the MME is right up your alley.
I like it with AKGs LOVE it w/the neumann km150.
all sorts of great features w/its "push it" settings and various other ways to manage the signal. Powering it is easy, I believe anything from 6-12v will work. Drain is not huge..so a 4amp battery should be sufficient for run of the mill recording.