Congrats on the escape!
You ought to send a Thank You letter to his department. It really does seem like the exception when a cool officer pulls you over.
Most of the time we get the mustachioed egomaniacs who threaten jailtime for a criminal 12 mph over the posted limit. Jackbooted facists with their power-trip, condenscending attitude, little black ticket book (er . . . oops! Did I start to rant?)