This seems to be the attitude of most I encounter nowadays. I think every friend I have who I've asked about their sexuality tend to reply "I dunno, I just like what I like."
It seems the labels are slowly starting to lose their use, which to me is a good thing. It means we're getting to the point where we don't need it to feel normal anymore because it's just normal by default. We're not quite there yet, but it shows we're moving in the right direction.
Not that people can't use labels if it makes them more comfortable, I'm just glad more people are starting not to need them because they're already accepted.