No, not really. Out of the bunch I litearlly don't care about three of them (Astarion, Jaheira and Minsc), but I don't hate them. Okay, maybe I kind of dislike Jaheira but that is me projecting BG2. We'll see.
Playing the Origin characters we'll be able to make them as good or evil (or inbetween) as we like, Larian straight up confirmed that even as companions we will have means to sway them either way so what's not to like? I don't remember any game with that amout of reactivity and thusly - variety.
