ok you love your baby and hate anybody who criticizes it, like a reasonable human identifying a little too much with his gears. but do you really need to ruin that guy with cheap unrelated blows and insult anybody who likes rap in the process? let's breath an relax a sec.
the guy in the blog obviously doesn't care about audio specs, he just talks about practical stuff from the eyes of a smartphone/geeky toys user. can't say I see much lies in what he wrote here. it's obviously a non audiophile vision, but a vision still.
"Nowadays who needs a standalone device only for music?" well most of us on headfi do, but what's that to the billions of people listening to music with a cellphone or not listening at all outside of the house? let's not pretend that we're the human standard here.
who needs a big storage? that can be important for some as it can be not so important for others(I can perfectly function with a 16gb DAP for one, but I won't cry if I get more obviously ^_^).
the android version may have a good reason behind that choice, but you can't blame the guy for finding that ludicrous when even sony's very own phones will have a more up to date android.
again I'm not in a good place to talk about that, as I don't use a smartphone(not enough battery), my tablet is ON only in planes to watch movies, and I really wouldn't care what android version was on my DAP. but calm down you defense mechanism a little and admit that many people are not us and can find those stuff important and relevant.
a 1000$ phone that doesn't phone, doesn't have the latest android, and doesn't actually have more power output than a phone for your headphone. that's not an unreasonable way to look at the ZX2.
and until I see some measurements, the superiority of the sound is still a very subjective argument. and I don't even trust my own subjective opinion on sound quality. I do on music, not on sound quality.