Hey hey! They all had personalities! For instance - Balthier, the cocky little twat 8D, and Ashe, the anti social princess ^____^
But on a serious note, they did have different personalities, so I don't see the problem there. Some characters did develop over time, but not at all, because, they didn't really need to - look at past Final Fantasy games. Not all the main cast seemed to have really changed all that much, they all pretty much stayed the same, apart from some little things which altered. I'm kinda thinking FFVIII here, which is a bad example to use.
What I'm trying to point out is, well, I've already made my point. I ain't repeating myself.
But on a serious note, they did have different personalities, so I don't see the problem there. Some characters did develop over time, but not at all, because, they didn't really need to - look at past Final Fantasy games. Not all the main cast seemed to have really changed all that much, they all pretty much stayed the same, apart from some little things which altered. I'm kinda thinking FFVIII here, which is a bad example to use.
What I'm trying to point out is, well, I've already made my point. I ain't repeating myself.