oh... almost forgot...
maybe consider the Campy Monoplanar sidepulls, just for the novelty and cool factor?
Maybe not as cool as the Delta brakes, but easier to deal with and possibly better performance.




one downside of these is that there isn't a quick-release in the caliper.
To be honest, if you are running 23mm tires, a QR isn't always needed. I think the contemporary Campy brake levers had a QR built into them.

Steve in Peoria