Unfortunately the clamp screw on my current suntour front derailleur has cross threaded. I can put the screw through from the other side, but that prevents the derailleur working, so it's a pointless fix, I'm essentially running a 5 speed with a spare chain ring.
In any case the suntour kit is slightly out of place in a bike that is otherwise running a mix of early Dura-ace and 600 parts. I've been looking online for early dura-ace FD's and have found a couple on ebay. Question is; is it worth getting these early Dura-ace bits, were they any good? Should I go for a different make? I should imagine Campag would be too expensive for me.