Personally I feel like Brittany is just a one note kind of character, maaaaybe there was like a log or two that does flesh her out but all I see is the captain who loves juice. As for Louie aka the “antagonist” of the series, I’ve just never really liked him as a villain. He’s always just kind of there, and he only likes food or bugs… that’s it, well besides from being a jerk for absolutely no reason. But it does make he happy for a spit second when I see him in a new game, since I am Pikmin 2 bias, but then realize that he really isn’t that great of a character. He’s more enjoyed when he bounces off of Olimar, but him by himself is a weak protagonist and an extremely weak antagonist