I was really turned off to Rachael b/c she was too naive. She didn't understand Bruce, his intentions, and even to a lesser extent, Harvey. She just couldn't see the big picture. She couldn't see that Gotham needed more than what she went to law school for with corruption everywhere and a psychopath genius wreaking all types of havoc. I got the feeling that she still hadn't forgiven they way Bruce acted at the Joe Chill parole hearing and there was nothing that he could do...even the "wrong" right thing to do that could change her view of him. But with all of that...I feel she was necessarily in the movies.