Decided to buy, I have to say because of the many positive reviews, and I have that every word is true. Those things are amazing. I as a student use in-ears mainly in bus and on foot on the way home. In this respect, not too much sound have headphones for primarily the requirement to deliver an outward (To other passengers not to be a burden), not to let too much sound pure (buses are sometimes damn loud) but at the same time not completely isolate (keyword: Walk on the road) and last but not least a good wearing comfort because I also like 'times would carry over an hour. Sound is therefore not umbedingt secondary, but it is not for me in focus.
Nevertheless, I was absolutely surprised and hear almost prefer the in-ears as with my Sennheiser studio headphones which are widely located beyond the 200-euro mark. Absolute buy recommendation!