I installed and used Dura Ace Di2 on several bikes. My opinion of it is that you couldn't possibly get better shifting. But also I don't see any particular need for it. Properly set up manual shifting is fine. It just takes a bit more messing with to keep it quiet.

But looking on Ebay there are a great many Campagnolo EPS components. Now in my experience this normally means that people were not satisfied with them and want to change.

Has anyone tried the Record EPS and what did they think about it?