Neat idea! I have not seen any of the extended versions yet on the hobbit movies so these are all just theatrical intros from those. (If there is any difference)
1. FOTR definitely my favorite!
2. TTT loved the fight scene!
3. BOTFA Dragons... gotta love em right?
4. DoS Just because it seems to fit at #4
5. ROTK I liked the backstory on golumn and all but honestly there was just something about it that didn't click with me. Other than that the movie was amazing. (naturally)
6. AUJ I did not mind this intro but I didn't know about the whole thing with frodo being in it... simply because it isn't in the book but that is just me.