I finished it, but I will admit, I played about half way through Mexico, quit from boredom, and only went back to it about a year or two ago to finally finish it. I appreciate what they did with the ending, very original, just wasn't blown away like most players were. Maybe it was a different time and place for me when I first played it. I also heard, mostly from you, that playing with a group of people through the various DLC, I think zombies in particular, was a hoot. I can't say I ever tried any co-op in the game either.