Of course, it also captures the Istar's determination to ensure the Balrog does not, in fact, pass. That's why the final delivery in the movie is so much louder and more commanding. After Gandalf ...
For a movie that was released 20 years ago ... The visuals hold up, with everything from the Balrog to the fiery wastes of Mordor appearing real. It's so easy to immerse yourself in the films ...