User blog comment:Grand Assassin/Assassin's Creed: Revelations/@comment-3466346-20110529080751/@comment-3568630-20110529085726

Actually, I see his point. Even if they call it Assassin's Creed III, it won't technically be the third game in the main series. Brotherhood and Revelations aren't spin-offs, they're full installments in their own right.