You basically have to think with your own imagination, to expand the game's flaws in dialog. Even over the simplest lines, they mostly have meaning and is quite funny. So you gotta hype it up a bit, instead of thinking: "It's just one of those lines...". Especially when Balthier is talking, he's got the best. Mainly the posh ones do. (Basch could of been more vocal, and Vaan could of been more blunt).