I just wanted to reiterate what someone said about not choosing a particular house because there's one person you don't like.
There was a certain RA who wrote me up on the first weekend of school
...
I almost didn't pledge AOII because of her...I'm so glad I did because two years later she became my roommate and now, 10+ years later she is still one of my dearest friends.
Moral of the story--things change! If you like the group overall, don't let one person keep you away.