I had an '86 world sport and thought it to be a fantastic bike. Mine had previously been upgraded with aero levers and downtube shifters, though.

As it is, I have a 1980 Traveler and it rides pretty nice. It was in rough condition and I was looking for a beater with standard threading. Four years later and I still ride it frequently. Only the frame, fork, headset and stem are original, though.