So here are my examples:
Okay, Alice looked pretty cute throughout, but I think her first look was what I thought of from the book. She's most 'pixie' looking in that one
Yeah...Jasper...he looked great in the first movie, but went downhill from there.
Bella looked amazing in New Moon. The other two were okay.
Great in Twilight and then, WTF happened?
Rosalie. As far as I am concerned, this is a lesson in how to do high budget makeup, hair, and clothing right. I really like Nikki, but they should have cast a real blond for this or done a better job. She looked good in Twilight though. I think it was the clothing.
Esme, why the black hair in Eclipse???