Originally Posted by
vespasianus
Campag. Centaur is actually pretty good and Chorus with disc brakes is fantastic.
The electronic systems don't really shift better than a good mechanical system (been riding Ultegra Di2) but I assume they will stay consistent over time. Actually surprised at how unremarkable Di2 shifting is....
My feelings exactly. In fact, I think I'm faster on the double-shift (front and back derailleurs simultaneously, e.g. when entering or finishing a climb) on mechanical.
One of the nicest things about Di2 is getting the gear readout on my computer...And no broken cables.