The actress in question is pretty awesome, actually, and perfect for playing Sharon if her previous work is anything to go by. She's also older looking than the other actresses considered for the role, and is only 3 years younger than Hemsworth (same age as Kat Dennings, in fact). All that aside, though, you've got me curious - why don't you like her?

Won't bother asking why you don't like Sharon since I asked a similar question upthread and got no answer, but not sure why you're bringing "being a woman" into the topic at all. This isn't tumblr, no one's going to accuse you of "omg internalized misogyny!!!" or something. As for the ship, ymmv and honestly I don't curr. Same with the "cockhopping".