mmmm........
mmmm....that would be ideal but unfortunately for a headfier like myself, the really expensive/desktop-class with pedigreed brand names are not my focus/not an option. My particular area of interest are portable/transportable battery-powered headfi gear. I want it on-the-go (absolutely non-negotiable). Give those parameters, the range of choice is quite narrow: the AKs, some Sony (ZX2 or the like), iBasso (DX 90), Terra (one of these days) and Hifiman. About a dozen and that's it. Same with amp and amp/dacs. I can't relate with what you are saying about comparing the quality of desktop-class equipment with my narrow choices of portable/transportables at comparable price ranges. Given that, I can only/want to compare, say, the AK 240 vs. the AK380 vs. the Sony ZX2 vs. the AK 240/Hugo Chord vs. the iBasso DX90/iFi iDSD Micro. I am not sold yet on the AK 380 (though I can very well afford it). My real concern is the opportunity cost: is buying the AK380 worth more or better than, say, buying another DAP and a fantastic amp/dac combo (at the same cost of an AK 380)? Or, non-DAP related, am I better off with a foregone AK380 and settling for a couple of really good headphones/in-ears/amp dac (say, a K10 + an Aurender Flow)?