Well in anything vaguely approaching realism, Voldermort would win; because he's hard as nails. But of course, this is Harry Potter. So to ask for realism, originality, or anything else; would be folly.
__________________
"All morons hate it when you call them a moron." - Holden Caulfield
Going back to the subject, I also wish Harry would live. But, if JK wants to make Harry Potter a classic, like Oliver Twist, HE must die. So if he has to die I hope she makes justice to all the victims and heros, who died from his hand, by letting him kill Voldremort.
Lets hope that the death of Dumbledore, Sirius, Lily, James, Cedric, and all those that were killed by the death eaters are not in vain.
I also hope that Snape will face justice, he has been sliding for a long time playing at two cards.
Mate, I don't not like Harry Potter, but what I said is the truth. You also have to remember that this is a children's book, essentially; and the publishers will have a big say on the content.
__________________
"All morons hate it when you call them a moron." - Holden Caulfield