Andrew R Stewart 

Every Ergo lever I have seen/worked on is triple compatible. The basic configuration of the internals is the same across the Campy range (excepting very early Avanti, IIRC) when the upper groupos were still ergoed (and not power or ultra). What changed from group to group were the materials and bearings on the pivot shaft.

The only Ergo levers I would avoid are that entry level version that had the shift paddles combined into one piece and both moved either way depending on up or down shifting. I haven't found any practical advantage of the ball bearing version over the sleeve bearing ones. I do prefer the metal paddle though the plastic equipped ones work well enough. Andy