Some pics have leaked out lately showing a bunch of new things coming from Campagnolo for 2011. But the biggest thing for me looks like CX specific cranksets! There's a thread about this very thing on the weight weenies website. In the pic it even said "CX" in the logo! As far as anyone as managed to geek out from the pics, they are carbon, 11 speed, and 36T/46T. Campy currently has press fit cups to make their current cranksets compatible with BB30 and one larger size. The details on what the larger size is escapes me at the moment, but just go to www.campagnolo.com
for the details. So if you've got a weird sized BB you shouldn't be left out. None of this has been confirmed of course. It's all just speculation based on some photos. And some people don't even think the photos are real.