For me in book 3 I thought they found the perfect way to emotionally cripple Kaladin, it was believable and heart-breaking and he still gets what was probably the best fight of the book (felt like some crazy chull anime fight, honestly). But then I'm really into Kaladin's emotional struggles, he struggles with questions I feel not enough fantasy heroes do, but that could just be the type of fantasy I read and I need to read more, hah.