I want to live in a world where everyone is confident in themselves and doesn't care what others think about superficial details outside of character. In the far-far future that may never come, I imagine people exist in a virtual continuum and can change all aspects of their appearance such that they never feel slighted by their perceived place in a fitness gradient they cannot change. Maybe technology is helping us…
On casting Sir Patrick Stewart as Captain Picard: Reporter: "Surely by the 24th century, they would have found a cure for male pattern baldness." Rodenberry: "No, by the 24th century, no one will care." I doubt even a few hundred years will wash out vanity and the worst parts of us, but here's to hoping.
Of course, this is not so different than vanity on my part, as I'd be mortified if I was dyeing it and someone found out...