My personal overall assessment is very positive, but there are some things that bother me even a little, and maybe other more. I would particularly like to point out that the 4-jack connector is adapted for iPhone and HTC. For other phones you need an adapter (on the Beyerdynamic HP 10 costs).
Positives: Good, accurate headphones, sufficiently long cables, various rubber articles for small and large ears, good quality microphone
Negatives: Weak bass, Missing clip for attaching to shirt, value