Earlier quoted context omitted.
I mean, I don't disagree with your main point, but I hundred percent disagree with the notion audiophiles are the ones missing the 3.5mm jack. I miss it awfully and it's due to sheer convenience. Every one of my headphones used to work seemlessly with every one of my devices. I had cheap headphones (and later headsets) in each car, at the office, in the backpack, at home, and nice headphones at home, and they each an…
If you had nice headphones they probably didn’t work perfectly with everything, since most nice ones need a headphone amp to sound like they’re supposed to. The analog interface also means inconsistent volume, and using them on a walk means cable microphonics.
(My old galaxy s2 had microsd, replaceable battery, grippy exterior,and of course 3.5 mm jack while being smaller in every dimension so I am skeptical as to some of the arguments other than "apple did it so entire industry will copy it")
As indicated above - I'm not am audiophile but I enjoy listening to music, and miss the easy convenience of 3.5mm jack on my phone along with everything else. A headphone amp would completely counter act the convenience and practicality.