Good discussion. Only a (very) few emotional bursts, on both sides of the aisle.
Most have been constructive with the intent of solving what quickly appeared as an extreme perception gap.
I won't repeat my logic, but it's here:
https://www.head-fi.org/f/threads/t...e-from-ifa-2016.818846/page-663#post-13531903
For most of us, Tyll is an official member of the 'Audio Adventure Team' and many of us have used the wealth of information he has archived and continues to provide.
For myself, maybe others also, he serves as a pre-buy data resource, not a post-purchase perception/emotional supporter. They do exist, Tyll is not one of them.
If you already have the Z1R, and you appreciate the sound, the win-loss review status makes little or no difference. If I wished for anything, it would be that more people were able to afford and enjoy them.
Our dialogue was a continuation of Tyll's report, some of us submit (or think we know) that something is not quite right with the review product or process. It is meant to be constructive. Although, LOL, some of the review comments were very funny, not meant to be, perfect-storm kind of thing.
Moving on to wishing more could afford the Z1R, do not miss the AEON. I've had the Z1R for ~7 months, the AEONs for a week, now approaching 120 hrs burn. Yes, the Z1R is a notch above, a notch, not a different class or league. The Sony design team deserve respect and applause for the Z1R project, as does Sony Corp. for bringing it to market. No doubt, it will remain a reference point. And then there is Dan Clark at MrSpeakers. A $799 AEON that can be placed side-by-side and not suffer by comparison? There are more similarities than differences. Note: this is with a good DAC and desktop amp. AEON does require a little more power.
To be sure, IMO, the Z1R is superior for soundstage projection, bass, small measure of resolution, and perhaps, tonal balance. The AEON immediately showed a little more energy in the upper mids than the norm would support, something like a performance space that is a little too bright, not awful, just a small amount. Additionally, early in the burn, there was a small amount of glare in the same region, again, just a small amount. At 120 hrs, that small touch of glare is gone, and the upper mid emphasis is reduced.
Both the Z1R and the AEON follow a minimal design aesthetic. No question, the Z1R is at the top of the list for design, materials and execution, a brilliant piece of work. The AEON eliminates any extravagance in materials or assembly but still achieves a level of quality that is a pleasure to see, hold, and use. They are equally comfortable, to the extent that it's easy to forget which one you are wearing.
So that's my 2 cent review. Buy whichever fits the budget, both if you can.
Another interesting point, are we entering a time when open/closed design means very little to the quality of the aural image projected? Started on a smaller scale with the PM3, then Z1R fully challenged the preconception, now AEON enters the arena.