...Can I admit something?
I think KM's aged wonderfully. I totally agree with you guys.
However (story time): there was a lady who worked at my elementary school who was... volatile. Her daughter was in my grade, so I was at their house a lot. Anyway, she had a bit of a hard life and had a very short fuse. Being around her was like walking on eggshells - you never knew just what was going to make her mad. Furthermore, I apparently knew just how to get her going without really meaning to.

She scared the hell out of me pretty good a couple times.
I went to the same school for most of my childhood, and got pretty good at dealing with her as I got older, but cripes, I was happy to move on.
Long story short: KM at her current age with her lighter hair looks JUST. LIKE. HER. I honestly can't look at any of her current pics without thinking of this lady. The similarity becomes even more uncanny when she has glasses on. (She also looked a ton like her in "Sacred Ground" for some reason.) It's really, really hard for me to separate the two of them in my mind, but man oh man, I do try!