Yeah, but having carbon wheels puts me into the same 'annoying to use the same bike for multiple things' position as I'd have to swap out brake pads when I switched wheels.

Not that I wouldn't love to have a set.. *cough* http://www.rolwheels.com/2008-Wheels/ROL-Carbon-38.html *cough* (their CX-specific model is going out the door right now, but not on the site yet)

http://www.cyclingnews.org/photos/20...ry_front_wheel