Long-term lurker here.  But I've committed hard to this hobby and recently purchased an OPPO HA-1 + Ether as an end-game setup.  Received my Ether yesterday - order 4758 with DUM cable (initial impressions below, I'll update this review upon burn-in - if you believe in that sort of thing):   TL;DR: Neutral, detailed, transparent. Great headphones, bit costly.   Build: Very nice, the red is far more subdued in person and this set is lighter than my pair of Mad Dogs. Comfort: Excellent. Again, the headphones are quite light so comfort is not an...