One of the issues with Head-Fi ever evolving gear, is that...... it has reached a zeneth where upper tier headphones and nearly all Tot'l headphones are creating more resolution and details then the music...... as recorded,....... actually provides.
The problem with the Headphone Tech industry, is that each year, for the business to survive, they have to come up with the next new thing......and once they have dialed in the comfort and the perfect weight and the perfect ear pads, they then have to keep etching the detail retrieval and the micro dynamics, so that....they can market that next product to sell you so that they can keep the lights on and the family fed and the employees paid.
Expensive headphones, these days, are like detail seeking missiles that just keep firing more and more resolution that isn't naturally in the music.
Which leads me to point out one of the great features of the Hifiman Edition XS.
It does not create what isn't there......it only reveals what is available.
Its really a very fine listening apparatus.