My old Holdsworth, that I newly converted to a cyclocross, has a mix of Superbe Pro and Campy Record components.
It has been ridden hard and the components have been used hard. I hope to get another 20 plus years of use out of this bike. The brakes are campy record. I like them over Superbe because the calipers are stiffer, the springs are stiffer, and it has the best barrel adjuster ever made. I like the Superbe Pro derailleurs. These are the last generation before index. They shift as well as any I have used. The sealed bearing pulleys are the smoothest you will ever find. I also have a set of first generation index Superbe Pro derailleurs. They are some of the most beautiful derailleurs ever as well as being some of the nicest made.