Currently ~30 hours in.
Loving this game. This is definitely one of the best games I've played this year. The story really draws the player in! The shift from Samurai to Ghost proves to be an emotionally difficult transition for Jin Sakai (main character), and it really makes the player feel more connected with him.
The combat feels a lot more fluid and thought-out than the current Assassin's Creed combat system. My only complaint is that the lack of a lock-on mechanic can make for some difficult camera angles during fights. I'm so happy that the Assassin's Creed franchise finally has a strong competitor. I hope that Sucker Punch plans on supporting this game for a while.