Harry Potter fans: If you could replace one member of the trio with another character, who would you pick? Why?

Wow. That's a tough question! All three of them are needed in the trio and if I had my way, I wouldn't get rid of any of them. :p But since you asked, I guess I would get rid of Harry. Don't get me wrong, I love his character, but it would be interesting to see the books with a different main character. I agree with the many people who said that he could be replaced with Neville. I don't know how I would like that but I would like to at least see how it goes. What I really would like to see would be Harry as a female. I think that would be really interesting!