You lost the drug after the first few levels.
AI was terrible.
Voice acting was terrible.
Uninspired guns.
Boring story.
And your allies repeated everything over and over.
"Remember your promise to Merino!"
"Remember your promise to Merino!"
"Remember your promise to Merino!"
"Remember your promise to Merino!"
"Remember your promise to Merino!"
Damn it...
Now, Resistance was good cause it had kickass guns, decent AI, an interesting story, and a snow level. I'm a sucker for snow levels in any game (Halo, Fable, Hitman... Gears of War 2's going to have one also, happy days...) Haze had a cheesy story and was nothing more than a samey shooter. Long development time does not equal good game.
I had to play Haze because I needed information from it to write a thesis paper about the importance of video games, and the statements they make about culture, philosophy, etc. (I needed the whole "corporation using drugs to control soldiers" thing). I still have "Remember your promise to Merino!" stuck in my head. Gah.