Maybe I'm just less fussy... or maybe I'm losing a little bit of the top end of my hearing range as I approach 40 (although I don't feel like I've lost any range just yet)... but I spent a long time at the HifiMan table at CanJam London this weekend testing out lots of things that I'm writing about in various as relevant, one of which is to give the Arya Stealth another go, having already turned it down around 9 months ago when I opted for the V2 instead.
If anything, i'd say the Stealth I heard yesterday will have been more burned in than the one I tested last year. What I found was that it was really very similar sounding to the V2. More than my original test. Still that slightly reduced stage, and more punch, but I barely noticed any difference in the highs between the two.
I've spent tonight re-kindling my bond with my V2 on the Ares II / Soloist 3XP combo. I honestly cannot find a fault with it. Places where I expected to have my ears hit by the sharp highs did happen. The Space and stage have better than everything I've tested so far (I have Atriums on the way so let's see if that changes things). And the bass extension has been perfect for my taste.
Separately I was impressed by HiFiMan's R2R DAC. It sounded to me like it had a slight delay effect added to the sound. I wouldn't call it accurate but it was really fun and enjoyable