i owned Evolution Acoustics MM3’s for 7 years, and now have MM7’s.
my favorite amp on the MM3’s was the darTZeel NHB-108 stereo amp. all those others are fine amps too, but for a combination of naturalness, low noise, extended and smooth highs and micro dynamics it’s hard to better the darts. it does not hurt that the MM3’s were originally voiced on the dart 108 (I was there during that period).
keep in mind that the MM3 is a very refined speaker, and can fully take advantage of the most refined (inner musical nuance) amplifier.
if you have a huge room you could make a case for more power, but with powered bass the dart 108 will be plenty in most rooms. my room is 29’ x 21’ x 11’, and it was enough.
whichever amps you end up with.....enjoy your MM3’s!!