Like the others said:
"If it were mine , I would update it and leave the paint alone."
"You'll never recapture the essence of the original paintwork. New bartape and matching tires go a long way for aesthetics. "
"and I certainly would not dream of repainting that pretty bicycle. What's wrong with the chrome anyway? Clean and polish, that's what I would do."
I really like your bike's paint and graphics. I don't see any bikes like that around here.
I got a 1975 Raleigh International that was all scratched and rusted. I just removed the rust spots on the chrome with oxalic acid, and used Meguiar paint cleaner and wax on the paint. The scrapes are just "patina", I don't want to fix them.