Im looking for spend around 1200.
I want to be able to use it travelling on planes, driving and walking around, and the PM3 looks a great headphone (though the soundstage is a little narrow for classical).
I currently have Etymotic EPT4 and Fiio X3.
Is this a good move or should i keep the X3 and invest in a HiFi M8 or something similar instead.
All recommendations are very welcome!