Never say never, but Mad has several times expressed that he doesn't like AT's wings and earpads.
Personally, the wings don't bother me at all, the earpads press my ears flat a bit but it doesn't bother me (I've had gaming sessions as long as 8 hours with my AD700). My issue is the earcups don't have enough pivot axis for adjustment, so if you don't have a wide head most of the clamping pressure is focused on the bottom edge of the earpads, and sometimes the top of the earpads don't touch at all, ruining the seal and making bass weaker. I have been able to make the fit great for me by bending out the headband and rubber-banding together the "wings" so that the clamping pressure is more evenly applied, and I've broken in the pads pretty nicely. They are lighter and apply less pressure than the Q701s, which are lighter still than the HE-400.
Very different sound emphasises between the HE-400 and the AD700.