Ok I really think she gets too much hate. I liked her in Scott Pilgrim, Kong and United States of Tara.
I don't personally have any issue with her either. I think the biggest "beef" with her that has bled out to the wider public is that she can be hard to work with in the same way that Tom Cruise and Russel Crowe are hard to work with on the professional side of the screen. I throw all that into the flaming pile I know as "work hazards", "oof", and "fortunately not my problem".