I still have a U.K. licence which is valid until I'm 70, so don't even have to worry about updating it until then. I did get my first U.S. license in California (note the appropriate spellings!) and didn't lose the U.K. one. Buddy, you said you used your U.K. one when you rent a car in the U.K. Have you found that to be cheaper to do than using the U.S. one or is it merely a nostalgic moment?
Christine
Christine