What was so bad about the AI in Uncharted 3?

Almost everything especially during the first levels. Its hard to believe that the AI from Uncharted 3 and The Last of Us were developed by the same developers :/

Like what kind of stuff would they do? I only played through the game once but I can't recall any moments of Artificial Idiocy, at least not more than is usual in games.

Diablo 2 --> Diablo 3
Ar Tonelico 2 --> Ar Tonelico 3
Final Fantasy Tactics --> Final Fantasy Tactics Advance (ugh)
Command & Conquer Tiberian Sun --> Command & Conquer 3 --> Command & Conquer 4
Command & Conquer Red Alert 2 --> Red Alert 3
Valkyria Chronicles --> Valkyria Chronicles 2
Age of Empires 2 --> Age of Empires 3

https://www.youtube.com/watch?v=iwlWVR9JrgA&list=UU-KeZhgugHlBCIzJgMCoZ9g&index=1

https://www.youtube.com/watch?v=1d43rxZz4rw&list=UU-KeZhgugHlBCIzJgMCoZ9g&index=2

https://www.youtube.com/watch?v=kGuS8gjX5Kk&list=UU-KeZhgugHlBCIzJgMCoZ9g&index=3

star ocean 4 alot more worse then star ocean 3

Final fantasy XIII, resident evil 5 and Silent hill 4.

inFAMOUS 2

This is so bad that nobody even brought it up in this thread yet, which really tells you something.

I give you-

Duke Nukem 3D to Duke Nukem Forever

Skyward Sword is a prequel :P