I can't stand the ending of the film. The movie suddenly becomes surreal, with weird lighting and a lot of random slow motion. From creepy uncle Gimli to whatever that is suppose to be with the Eagles, it couldn't be any less organic. They stretch every last moment out and it is cringe-worthy. This all comes after everyone has basically been crying for a couple of hours, multiple times. Sam cries, Frodo cries, Aragorn cries, Gandalf cries, Eownn breaks down (the only one deserving, even if they have her go emo for the first half of the film), Faramir gets teary-eyed, Pippin and Merry rarely stop crying. It is ridiculous. There is just so many times you can go for that emotional impact before you just blunt your weapon. Not to mention Astin just got progressively worse in the films and he is just an annoyance by the end. That so much surrounds him just kills it stone dead.
Just compare it to the finale of FOTR. It is no contest. FOTR, from the moment they leave Lothlorien is almost on ESB level.