Here's what I posted on the beyondunreal forums, since I don't feel like retyping it:
Ok well, I played it, and quit within 15 mins of playing. It was exceedingly boring, and the enemy AI was downright horrible. I'm standing out in the open, an enemy pops up from behind a crate, I start running towards him. He ducks down, I come around to the side of the crate and stand right next to him, look at him for a few seconds, he's still crouched. I fire my gun, he stands up, and dies. Not a single shot fired from the enemy. And this particular situation happened many times within the 15 mins that I played(medium difficulty).
sigh... What a let down. I was at least Hoping the AI would be smarter than the previous generations of the game.