I think so. I always used to say I was a type ‘A’, but I have mellowed considerably in the last 7 years or so, since my early 40’s.
Priorities change, we mellow with age, and, yes…as @wundayatta mentoned, I did experience some deep spiritual transformations as well.
I stopped taking myself and everythng else so seriously.
Infact, I’d go so far as to say that mastering the fine art of detatchment has been nothing short of remarkable as I have always been a high energy, high productivity type.
Now…meh….I prefer enjoying my being and don’t feel nearly the drive to always be doing.
As long as we are not dead we can change. lol