Hi
@Vitandus, thank you for the answer!
I listen to orchestral music mostly and for the rest I listen to all kind of genres. I am a musician and I care a lot for the timbres of the instruments. This is a good reason why I appreciate the Sony N3 since the trumpet timbre reproduced by the N3 is very very close to the reality.
I agree with you on the slow and smooth attitude of the bass register of the N3, this is why I would like to make a step ahead in sound quality.
For instance, I already tried the Sennheiser IE800S but I don't think they are night and day with respect to the Sony N3.... At all!