The complains could be summed up as the game being too dificult for you.
Uncharted 2 is the best of the series, so you should like more, but it won't fix the fact that maybe you are bad at these types of game.
I never understood the complain of enemies taking too many bullets, it is how they balance the gameplay. Nobody complain destiny enemies takes too much bullets, or that in devil may cry, enemies don't die at one slash of a sword.
Uncharted 1 is easy, perhaps try playing easy mode then.







