I have a pair of Audioengine 2 and they are really fantastic!
When i first got them i was ready to send them back, but after a break-in period, and testing some different positions they now they sounds AMAZING.
I have compared them to M-audio BX5 D2 and i can honestly say that these sounds better.
They sounds pretty similar, but audioengine 2 slightly better in my opinion.
They are so crazy good now! I have had them in 1 and half year now and comparing them to other speakers, and i think the audioengine 2 sounds way better than the most in the price range.
But there is something with theese speakers that is wrong, i think it is the power supply.
My friend also have a pair of Audioengine 2 and they sounds really muddy and not detailed at all in the sound.
They are the same as mine, but his audioengine 2's sounds really cheap comparing to mine, and he agrees with me. Hmmm..
Sorry for my bad english 