I'm starting to get signs of sun damage with spots that are slightly darker than the surrounding skin. I've been burned a few times since going sly 10 years ago and when I was a kid I had a buzzcut and no concern whatsoever for sun exposure.
I have a depression in the center of my forehead, and I swear that under certain lighting I look like a bald Romulan:
(https://www.slybaldguys.com/smf/proxy.php?request=http%3A%2F%2F1.bp.blogspot.com%2F_Oh1dymSVqOI%2FRwWIufYo3gI%2FAAAAAAAAAx0%2F3tfTlLAJJ6o%2Fs320%2Fromulan.jpg&hash=6e19ac8f691f11a7d293cf2fd6ca7c66f6bb8cff)
I really do, it's weird!
New skin: I used to have extensive problems with acne all over my scalp, but it has gone away. I have medication for it, but rarely use it because it's gone. 7 years ago I moved to a place with chlorinated city water and I think that keeps the bacteria controlled.
Flatter ears. My ears are fine, but the flatter the better when you have a bald head.
My forehead kinda comes to a point and from the top it's triangular instead of oval or round. I'd rather have a rounder 'noggin.
Actual eyebrows and a thicker goat would be great because it's all the hair I allow to grow on my head!
The erase of every scar on my head. I don't know why but in the last year I put more scars on my head than in the previous 9 bald years combined. One even created a lump on the skull and bump on the skin that I often cut when shaving.
And, of course, the death of every hair on my scalp. I'm starting to get tired of the shaving thing, but still love the bald head. :)