Yuk, I hate to see long grey straggly hair that looks like it has never had a comb through it. It is aging and unattractive.
I sometimes think women are hanging onto their youth when they don't do anything with their hair. The fear of looking their age if they get it cut - a bit like the bald man with the combover.
You see them in the supermarket with their hair caught up in a hairslide or a bobble (or both) like a child, and you know if they had it cut shorter into something trendy and smart that they can actually manage, those woman would feel so much better.
Get it cut, get it coloured and embrace life. Life's too short for living in the past.
IMHO
When I was younger I had long hair, but as I got older the long hair was not in keeping with the rest of me. I'm not a wild child any more, and neither is my hair.