I have been retired for about two years and have started riding my BikeE to do errands around town. I road it over to a friends house and mentioned that I had a road bike I would like to get some clincher wheels for. He offered me an old (to him) set of Shimano 600 STI levers, Dura Ace , and Spinergy wheels that I just put on my 70's Roberts 531 Criterium Frame and have enjoyed riding it around a bit. Yesterday was my 1st ride on the STI with 8 speed.
The Bicycle Mechanics forum was a big help in getting one of the STI levers working.
Pix of my bike on blog