How long have you use it?

2 months

What is the particular feature you like best and least?

The +: usability, design, finish, weight and compact trslger, trs comfortable, the clarity of sound.
the -: can be too sharp and medium from the bass.

Have you tried many other models before acqurir?

Yes: technics, sony, sennheiser, pioneer, stanton.

How do you report qualitprix?

With the current price increase of 40% Pioneer, I find the headphones a bit expensive.
Without this increase, these headphones worth the price as a quality unparalleled today.

Exprience with, you will do again this choice?

Yes for positive points mentioned above.
Not to the point ngatif mentioned.