I beat this game over the weekend and am now trying to 100% it. What a great game. Overall, I felt this game was a lot more fun than the previous ones. I was kinda surprised that the last boss was the last boss. It was awesome fight, but felt like there was going to be more due to the story.
I give it game of the year, at least so far. 10/10
Game is long as shit. I've been playing it since day one, finally knocked out the main quest, but still feel like there's a shit ton to do. It'll battle Red Dead 2 for GOY.