what lines are you going to carry?
Not that ill ever trade in my Dyns. But I have to say that I think for the lower cost level of speakers, that they compete with my former Energys very well. A little more laidback sounding but with less sibilance. I am actually quite fond of them for what they are, 1" soft dome tweeter and 4" driver. I was given this pair for free when I pulled the "Ricky Williams" move and sold all my speakers to get the X16s, a friend of mine gave me the M30i's so that I could still have surrounds sound.
Dynaudio Focus 260s, Focus 210C, DM 2/6, Hsu VTF3 MK5 HP, Oppo BDP-103, NaimUniti 2, Naim Stageline N, Pro-ject 2xperience Classic, Marantz SR7007, 60" 4K Samsung LED LCD