"The author has already said that the Half-Blood Prince is neither Harry nor Voldemort."
ITS NEVILLE. OH MY GOD ITS GONNA BE NEVILLE. DO YOU KNOW HOW AMAZING A BOOK ABOUT NEVILLE LONGBOTTOM WOULD BE. YEAH. REALLY AMAZING. IN FACT. TOO AMAZING. IT BETTER BE NEVILLE. OR ILL STAB JK ROWLING.