Finished the game, loved it. There were quite a few frustrating things about it but in the end it doesnt matter. What a superb ending, good bye old friend Everyone who wants to play it would have played it by now, but still I think its a must play game(as cited by almost every gaming site). Game is simply gorgeous to look at and level design is definitely a step up. Fire fights were great, but absolutely hated the "forced" sit-in-grass stealth sections. AI still needs some work, during the stealth sections so many times Sam and Sully ran right in front of the shoreline soldiers but nobody notices them, it was hilarious and then there was a crate to climb onto for every situation, no matter where in the world you are.
Like almost everyone felt pacing was a bit out of place.
Anyways, the game had its moments and I'll be coming back to replay some of the chapters.