At around mission 10 right now. I'm having a lot of fun with how in depth the stealth is and I really love the tone of the game so far. I really really suck at said stealth, but whatever. The AI is pretty smart and I like how they adapt to different situations. It's a great feeling getting out of a hairy situation with nothing but some gun magazines, a tranq gun with 5 bullets, and your wits. And also your pet horse that can poop on command. Point is, this game does a pretty good job at pushing creativity. Everything and everyone reacts with you and the world as you'd expect it to.