Such a good headphone...fix a couple of “flaws” and it might be perfect. Still a fabulous unit. Good review, Army.
Headphone Reviews and Discussion - Head-Fi.org
pieman3141
Would be a possible upgrade for me if it didn't weigh so much. Even my HD800S can be heavy sometimes. The Ether 2 is the only "upgrade" for me right now, but it doesn't seem to be as good as the HD800S.
adydula
Well if it helps the LCD4 weighs a bit more!! LOL
https://forum.headphones.com/t/cables-3rd-party-upgrades-recommendations/4156/232
FYI...this info came from Hedd directly.
Alex