I dont't care what is in, as long as it performs well and lasts.
Funny thing for me:
Some complain about B&O sound, speaking about frequency ranges from 20 to 25.000 neglecting (rigth word??) the fact that most of us can only hear from 50 - 20.000 or even less. Finally they want to hook up iPods which use 100 - 15.000 Hz...