Originally Posted by
horatio
Thinking of taking the plunge within six months to a year. What should I look for (or avoid) with something used? How about first generation stuff? Parts still available for service/repair?
1st generation? I wouldn't. 7970 Di2 is pre-etube, and mutually incompatible with everything after. Lots of the stuff lying around....since it isn't wanted as it doesn't work with anything that came later.