Originally Posted by Qurange
I have to disagree on that. Quistis had at least as much role in the story as the others (even discounting the first parts of the game), as far as I'm concerned. She was more thoughtful than the others in general (without, unlike Squall, also refusing to talk to anyone), and her sense of humor was mostly understated, but she had a clear personality throughout the game, at least as much so as any of the other characters. It's fine to say that you don't like her personality, but to say that it wasn't there at all is willfully ignoring what was in the game. As far as her role, she kept a bit apart, sure, but her role was largely of the responsible one, the one who supported the others. Old habits die hard, and she was an Instructor.
Of course, it depends what you mean by 'fun and interest'. Quistis wasn't the brunt of as many jokes as Zell or Irvine, and she wasn't as crazy as Selphie, so I suppose that means she didn't have any worth as a character.
I like Rinoa, too, but I don't really think that Quistis has to be this awful person to like Rinoa, or vice versa. Then, I'm just not a fan of character-bashing.