I'm 69 and would share two things with those soon ariving in the BOOF group: 1. This year for the first time, my vision can't be corected to 20-20. Get your eyes checked very year. 2. Your reaction time has slowed WAY down. Believe it. If you think you are the exception to the rule, ask around at rallys for a safety seminar. Then ask those folks about something called the Ruler Drop test.
Use the wisdom from 1. & 2. to ride safer and maybe a little slower. See you on the road. Grandpa Tumbleweed.