LOL!Peter@vecchios said:... No need to mix a set of ERGOs and sully it up with a shimano RD.
But, I've been using Shimano rear derailleurs since the CRANE era ...
And, way-back-when, I found the DA front derailleur (circa 1978, I guess -- the one that was introduced with the rear derailleur that had capped teeth on the upper pulley) shifted better (for me, at least) than the NR front derailleur ...
So, it isn't a travesty in-my-mind to use Shimano derailleurs with Campagnolo components.