I just found a pair of 3.7i Maggies for $4,000 so I have no dog in the fight between the 2 you are considering but I have been reading this guy's listening.selection odyssey:
http://www.computeraudiophile.com/f12-headphones-and-speakers/reference-2-channel-speaker-recommenda...
http://www.computeraudiophile.com/f12-headphones-and-speakers/reference-2-channel-speaker-recommenda...