How does his dying hallucination include meeting with some guy who he wouldve never met and learned knowledge which he couldn't have possibly known. I guess I dont really have a problem with him meeting the guy so much is that he learns about the Ladder, however I guess that is something that they needed to risk if they wanted to have a movie. The chiropractor was a great character.
One thing that I thought was good about the film is how they strung it along so well, and really showed a man in true torment. They concealed giving up the whole plot til the very end as well, yet gave major portions of it away right at the beginning, which I thought was good because it drew the audience in from the word go