The pro/con/differences of Shimano and Sram components has been discussed to death on BF. Interestingly, I cannot find much in depth info on Campagnolo components. Most of comments I came across are like "Gotta this campy deraileur on ebay", "sweet Campy set up", "Campy is the best", "Italian", etc, etc. While these statements capture user sentiment well, it is not very informative. The only thing I know is that they are not very compatible with shimano/sram stuff.

So Campy fans, why do you like them?