The MM3's are too big for the room. No doubt. It was an itch I needed to scratch. The opportunity arose and I took it. I've been (quietly) searching for the perfect speaker and I have my choices narrowed down to 3 (besides the MM3). I'm still trying to hear 2 of them to make my final decision. The MM3's are sensational. I have played extensively with speaker placement, sitting position, etc. If the room were bigger I think I would have reached true nirvana. The room is 5' too narrow and 10' to short for the MM3's to explode with what they can.
I tried to push them further apart and adjust seating position. Moved the speakers and seat all over and they are at their best position where they are. I have side treatment to put up and I think that will buy me space to move them apart more. I'll keep you updated. And thanks for the advise.
Aurender and Antipodes are still my top 2 contenders....