I've heard a lot of people say a lot of different things about this movie. Not quite so much in the "it was bloody amazing" vein, but I've heard a lot of people say that it was decent, but with some flaws. However, a couple of my friends saw it and like half of them left before it ended...
So. What is this movie? Someone categorize it and put it in nice orderly boxes for me so I can make a decision about it lol
P.S. with ribbons
It's a superhero movie, but not the same kind as Iron Man. It's a lot darker and more mature. It's a movie you actually have to pay attention to.
It really is a movie for the fans of the comic, although that doesn't stop people from enjoying it if they haven't read the comic.
Honestly though, the largest majority of dissent for the movie that I've read (not here, mind you) has boiled down to either a) "I didn't get it because I wasn't paying attention;" or b) every time I saw a certain someone's genitalia I had to either giggle or scoff because I'm so manly that any genitalia other than my own frightens me."
It's not a popcorn action movie.
I was actually glad when I walked out of the theater and overheard people (who I could tell had never read the book from hearing their conversation) that were debating the message of the movie. That made me very happy, since I don't hear that kind of banter often.
So to actually answer your question, if you like movies that have an almost philosophical conundrum, wrapped up with awesome setting and some pretty hardcore characters, then this is a movie for you.