I think there has been confusion on this thread regarding engagement points and pawls. Campy has 3 pawls. I think most everyone does.

I don't know how many engagement points (ratchet teeth) Campy hubs have, though I know Chris King has some ridiculous 90 or so teeth. Comparing them both side by side, it seems the Chris King hub has between two and three clicks for every one of Campy's.

I wish I could use Chris King on my bikes.