Tested these against the Sundara, Edition XS, HD490 Pro and Arya Stealth.
The Audeze has the best build quality by far, and with proper EQ they sound perfect to me. Not having "superwide" soundstage like the Hifimans, more inline with listening to a pair of studio monitors. Use the measurements and calculated EQ-settings from Oratory1990!
The non-removable earpads are the only minus for me, although i would prefer pads with velour on the surface touching your heads.