Hi ... and tnx so much for your timely and helpful response. And... while I'm not at all looking to turn back time, I would like to have the top filled in a bit more. I generally like to keep my hair short (it is long in the pics). When I do have it short on the sides and back, the top looks more filled in, but I would like it to be a bit more so.
I am no vain abt it, and could certainly leave things as they are and let time continue with its course as related to my hair.
I am a little concerned abt some of the horror stories I read about the sequallae of large incisions made on the back of the head I am fortunate in that $.$$ is not as much of an issue as is my concern that things could turn out worse!!
Thanks again for your helpful information and suggestions.