I also didn't like that they gave all of Ron's best lines to Hermione, making her even more perfect than she was, but also making Ron seem like Harry's mascot. In the Prisoner of Azkaban movie, the line "If you're going to kill Harry, you'll have to kill us too" was given to Hermione instead of Ron. In the book, Ron stood up ON A BROKEN LEG and stood up for Harry! A broken leg!! I would never dream of doing that, but it showed Ron's undying friendship for Harry and the reason he was put in Gryffindor.