Hnnnnnnnrggggg I love their personalities. I was kind of expecting Otaku Girl to be the the shy type with no self-esteem, but she's just a hyperactive puppy with no experience with fashion. I really love that the classmates caught on so quickly (and probably even support their pairing).
I do wish that she went with some stylish glasses instead of contacts, but I like that her hairstyle didn't change too radically. It's still mostly the same, just cleaned up some. Really cute!