The point I'm trying to get at is I truly think PJ read and understood LOTR. PJ's explanations for why he changed what he did, are reasonable. Whether they are to appeal to a larger fan base. To, what's the term, make LOTR "dumber," to emphasize certain aspects of the movie. I think PJ understood a lot of concepts in Tolkien, I also think he misinterpretted some of Tolkien's points (focusing in on the battles for one), but we all make misinterpretations from time to time. And we are STILL, here debating over, "What Tolkien is meaning to say/show us here?"
One thing for sure, we can all credit Mr. Jackson for having Tolkien placed back as one of the top selling authors of the century. That is the number one reason I enjoy the movies, the matter is, PJ got more people to pick up Tolkien books and read them

.