Dear Till,
What a great article. Not only your capture the important bits of the paper even you went forward to include a real world view of it. We need more of this.
I would like to suggest to do a review of a full system: headphones, cables, player and music files. How to build a good system for portable and for desktop use using headphones. What is important or it is not, to improve listening pleasure (sound quality) should I spend £100 more on a extra cable or on a Astell&Kern player?
Thanks,
Ricardo