Has anyone used the CR950 carbon Canti brakes? I'm looking for a good brake for my cross build up. I've read a lot of good info here on the forum on brakes but haven't seen anything on these. Is the carbon just a gimmick? they want an arm/leg for these. I've also been looking at the Paul neo retro's. I'm looking for more adjustability than shorty's, spooky, mafac style, etc.

Thanks for any help you can offer.