People say: You are what you eat. Or, you are like those you are with.
I think same goes for reading. You are what you read. Or at least some part of you is.
I think I would have really tough time talking about books with a person who reads exclusively romance novels. If that makes me a book snob so be it. Maybe we would connect on some other level but there is too much of a different sensibility between me and a person in example to relate on book reading one.
That being said, I read philosophy and fantasy. Let the judging begin