Just so you know if you go with campy you may not need a triple. Campy offers a 29 tooth rear cassette while the largest shimano is a 27 tooth.

Oh yeah, as for the campy or shimano thing.....it is a personal thing. Having said that I love the record components on my bike, however I also have no problems with the Ultegra that I have had on previous bikes. As far as that goes I am even happy with the Tiagra on my cyclocross bike and the XT on my mountain bike. In my opinion having the components adjusted properly is much more important than which components you go with.