Then it depends on your taste . I don't think the ESW9 is hands down better htan the HD600s well amplified, but I preferred them. I do think the ESW10 straight out of my ipod was better than any senn I've tried out of my m3.
Wouldn't be the first time you didn't get something like that on the internet dusty
The fuzz was definitely about musicality. About the magic in the music that some gear conveys better than others.
Fuzz is why I like the esw9s more than the esw10s, for example.