Just loving my Empyreans! Incredibly comfortable, exquisitely well-made, resolving without being harsh, just a full, versatile sound that quite frankly, has me selling both of my Focals, because I just don't want to listen to anything else.
As I said before, I would have never imagined that I would have spent this much money on a pair of headphones, but I have zero, zilch, nada, no regrets, even though I purchased these without listening first (although I had a good sense in what I wanted out of a pair of headphones, and the design language and description of these spoke to me, and again- I was not wrong).
Some small quibbles to point out, and some specific and more general observations:
The stock XLR cable has been a thick, stiff mess for my desktop use case (no jokes please), so I purchased a 4' LQI Esprit, which is less money than many other options, is light, flexible and which really did seem to make the Empyreans noticably more resolving to my ears, even though it's merely a silver-plated copper design that some may turn their nose up at.

I gotta be honest, I was somewhat inclined to believe that the cable thing was mainly hooey propagated by vested interests and neurotic audiophiles alike (present company excluded, of course), but I do feel that changing the cable has actually enough for me to try out the Alcantara pads again, which I'm (so far) liking considerably more than than I did with the stock cable.
I'll give my 2c on the pads because I think we all hear things a little differently:
To me, the leather pads are just more engaging to me in general- more resolving, in general, slightly more treble forward, bass is also punchier. Volume is quite a bit higher with the leather pads. In terms of comfort, I must say that I have HATED leather pads in general in the past. However, low clamping force, the comfy nature of the pads, and central A/C may totally change my mind. These do feel wondrous to me.
The Alcantaras have definitely been made more viable for me by the LQI cable. A little less V-Shaped, perhaps, less resolving, but more neutral and also less fatiguing IMO. A nice, laid-back experience. Comfort-wise, I do prefer the more supple leather pads.
There is a VERY big difference between the 2 sets of pads, and I definitely see justification for a hybrid or fenestrated pad option for the Empyrean. I would be very interested. Meze?
The adjustment system is not nearly as stiff as some video reviews seem to show, and I haven't seen a ton mentioned about that. I wouldn't say that they're super loose, but I typically have to adjust them now and again. I do hope they don't loosen up more over time.
I found that overall, the praise for these headphones in reviews, while not universal, was pretty much accurate. The Empyreans are just straight up art, definitely a testament to great design, beautiful, simple and functional.
Those reviewers who didn't like the Empys wanted something brighter and more resolving, which I totally get, because simply hearing more out of the music has provided me the greatest joys when I first purchased nicer HP (Senn HD595), as well as far more recently when I finally got an AMP/DAC recently for my HD598 SE's in December, which really started me down this expensive rabbit hole, come to think of it.
Because I do love my Empys so much and would be interested in further gear to improve them, I have so far read 298 pages of the Empy thread. I would say the following-
It's in my signature: I do wholeheartedly agree that the nonstop pursuit of perfection is ultimately the thief of joy. While it's definitely fun to get new gear (and toys in general), I think we also need to remind ourselves of the joy we have with what we already have. Just sayin'!
While many, many comments here that I've read so far are useful, I think it would do us well to remember how absolutely subjective opinions are in particular for this hobby. Others may have a better ear and vastly more experience with gear than myself, no doubt. But cripes, I would say that this forum not only gets in the weeds on the details at points (which can be very informative), but sadly, the convos often become pointless.
One thing I've thought repeatedly is that some folks ultimately need take it to a PM and stop polluting the thread. Empyrean lovers trying to defend your beloved product? Know that your identity does not reside with your headphones. I like my $3000 headphones just fine, and I don't have to justify the purchase to anyone (actually, come to think of it, I won't bother telling most people how much I paid for these things).
People who come into this thread to critique the product? That's useful for all of us. Ultimately this is part of what forums are for. But please don't troll. You won't catch me jumping on the LCD4 thread making fun of people for strapping tanks to their head, etc. Catch my drift?