I wouldn't want to play a character that knew everything and knew where to go. It is much more interesting playing a character that is vulnerable trying to be strong. It makes for better TV.
You won't ever see me being totally sexy on 'Rookie Blue.' It's not right for the character, anyway.
At the end of the day, it's really, really difficult to make a brand-new show, to write a pilot where you have to introduce characters and everyone has to kind of be dynamic and have something different for themselves.