Why? It's the exact same game as Origins. I haven't even bought it yet because I have already played AC in Greece last year.
So we're gonna ignore the different story, the bigger world and different combat system because the theme of the world is similar to Origins. In that case, I can think of a multitude of games that are " the exact same game " as others. I guess people won't play the next God of War because it's gonna be set in Norse mythology again.