If the actress had a nose job she would be just another pretty blond. I can understand her motivation. However, Sarah became a bit too much. Recently I read an article describing a "Mary Sue". Mary Sue is a character who is perfect ...she can do anything.. is pretty and feminine. Sarah is definitely a Mary Sue.
The first two seasons of APTCH were so good. Season 6 was almost a total disappointment. (And don't get me started on the lesbian bit. I was alive during the '50s and such relationships weren't even hinted at in public. The worst thing was that obvious homosexuals were called "fruits"
by "polite" people.)
But I liked all the actors. Hope they were well compensated.