You want to see one of the best movies ever.
Get a big screen, put your phone away, get your favorite person who has or has not seen it. Put the sound bar or sound system up high and immerse yourself in this. One of the best movies of all time scary, beautiful, hopeful, gut wrenching, action filled, poetic, movies of all time.
If you have done said things above honestly and somehow didn't love this than I'm not sure how you have any joy in life.
If you have questions or anything about why this or why that or "there is a plot hole here" ask that one guy who knows about this insane lore that is deep the Mariana Trench seems shallow.
If your googling this debating to watch it. Just seriously make a day with it watch the extended cut and see what very few in this world could do and that is to tell a better story.
Side note I don't know all the lore but a decent deal so I'm not the "the biggest fan of the world" for lotr but simple a man who love stories and this is very hard to top.