I don't understand why people place so much emphasis on choosing a sexuality, or making a definitive statement about which one they are.
I used to figure I was bisexual, because I knew that I could love man, or a woman, depending on their personality. I didn't care about their body, or their gender. Then, I fell in love with a man. I've told him a few times that I'd love him the same even if he was a woman.
I don't really know what you'd call that. I'm attracted to what I see as beautiful, be it male or female, and right now, the most beautiful in my eyes happens to be male.