So, according to the books, either Harry Potter or Neville Longbottom could have been the Chosen One, and it was just Harry that was singled out as the one who would kill Voldemort because of a prophecy kept in a dusty orb? What a plot twist that it may never have been Harry's destiny, after all. Knowing that, I would have given Neville a bigger role to play as a viewpoint character.