Yeah, no, this kid doesn't know anything about headphones or audio equipment in general. I was actually doing something with the ATH in my hand while listening to the CF II and he said, "those look like the most comfortable headphones ever." So I'm like, "Yeah,you wanna hear them?" Then handed him the ATH, let him listen a while, then handed him the M100, then he eventually listened to the CF II.
My impression, though he didn't explicitly state this, was that he enjoyed the M100s most, then the ATH, then the CF II last. But I can't really verify that because he didn't really give me a comment on the CF II other than "those are nice" and an open mouthed expression when I told him the $355 price tag.