I was at Drew's this morning and he had a Carbon Fiber 990 and 770 to try, both sounded fantastic, but I was under a wife-mandate to stick to open phones so I picked up the 990
I like the way the 990 sounded on the Cary Tube amp.... hopefully it sounds good on my Woo. Haven't listened yet though.
I was actually planning to get a custom Manufaktur 990 in black with Walnut Burl accents.... but the Carbon Fiber much nicerin person, the pictures dont really do justice