Mitch4t, Life starts at 60. My mother started driving car at the age of 72. On the other hand I think I'm changing things around but in reality I drive the same car for 17 years, work at the same place for 25 years, live at the same address for 21 years (most likely kick the bucket there) while being married for almost 38 years (same wife). Chances, I will keep my system intact, are pretty high.