The Campy Ultra-Narrow 10 speed chain I had was awesome, but a pain to work with... special pin, everything else. Get the KMC version with a connecting link and you'll be much happier. I think Performance markets a KMC-made 10 speed chain as well; probably the same thing.

How's the rear indexing on your setup?

EDIT: I should add that the KMC version is much much less expensive as well; this is the primary reason I chose it.