I finally made the move and switched over from ultegra to chorus. My bike rep strongly suggested that I use a wipperman chain, as opposed to the campy. When I got online today and read some comments under the review section, they were awful. Tons of people were mentioning how awful the chains were. What has been everyone's experience with campy and wipperman? Should I stick with my original purchase and keep the wipperman, or should I contact them before they order the parts on Monday and get the campy chain? Thanks.