First I'd like to say that I loved this movie. So much so, that my wife and I celebrated our first year by watching it on the IMAX. When I heard Christopher Nolan (Memento) was doing the movie, and Christian Bale (American Psycho) was the main guy, I knew it wasn't going to be done right.
Raz Ahlgul (sp?) is the leader of the League of Shadows in the Comics but one gripe of the movie is that he never works with anyone who isn't in the league (Scarecrow).
Scarecrow, Prof. John Crane, is your evil genius, mad scientist type completely obsessed with the Human emotion of fear. I know him well because he was one of the main bad guys in Batman: the Animated Series.
Lucious Fox is Bruce Wayne's liasion to the board of Wayne Enterprises, NOT the mechanic. The ending made me happier than I would've been with that situation.
And for some more Nit-pickery, Gordon went from being a Seargent to a Commissioner, not Detective to Lieutenant.
All in all, what a great freakin' movie.