I'm boycotting anything Mel Gibson or Tom Cruise. They both have too much money and they're obviously insane. I might rent it from Netflix when it comes out on dvd, but I'm not going to pay money to see it in the box office, knowing that some of that money will end up in Gibson's Jew-hating pockets. (and I'm not Jewish)
Also, from a practical standpoint, and someone correct me if I'm wrong, but I heard on the radio that this movie is done completely in subtitles because he wanted it to have authentic languages.
WTF is that? The movie is viewed by english speaking people, not ancient Mayan speaking. Why the hell would he do that, no matter how much realism it adds?