Been listening to these for a couple of days now (wood version). Some comments:
-Cable is heavy, 4.4 adaptor is cumbersome, and ear loops stiffer than I like. Replaced the cable with a 4.4 with minimal ear loops (
https://tinyurl.com/y6hp8uyd), much better feel. No difference in sound to my ears, but with MMCX, I'm not cable rolling.
-I think my tips were put on the wrong card holders. From my experience, the larger the hole the more bass. The tips with the DM8 had the large hole on the vocal card, small hole on the bass card.
-Not as warm a sound as I was expecting, but very detailed. I'll get some time on these before switching to the A7 to compare.
-I don't keep iem packaging, and so for storage/organization I had to cut the ends of the cards off to fit in the case. Yes, minor...
-With no wax guards, gotta clean the ears before each use.
-Some reviews have the impedance at 12ohms; the packaging for the DM8 has it at 27ohms. An increase in balanced volume of about 8 units was needed on my M11pro.
-They sound amazing!