I watched BOTFA on the plane. I spent the first hour getting angrier and angrier. Nothing prepared me for how insanely stupid this film was, and I read practically every review you guys posted here. The pacing was terrible, the tone was spastic, the dichotomy of the jackson/tolkien dialogue was so bad it honestly gave me diarrhea and I had to take a mid-air toilet break, and even on the tiny screen with sun glare and youtube-level resolution, the special effects were awful.
But about half way through, I started laughing. I can't remember what at, but the rest of the film was actually really entertaining once I finally managed to switch my brain off.
If you treat BOTFA as a parody of fantasy films as a whole, it's probably a much better film.