Interesting isn't it that as far as I know 'driving licence ages' haven't changed much. Whereas successive Governments tell us that pensionable age needs to keep increasing as people are living longer and those in their 60s & 70s etc are medically 'younger' than in years gone by. The argument seems to work one way but not the other?
I should add of course that none of this yet applies to me as I'm a lot younger than most people on here.