I didn't care for avatar the first time I watched it, but watched it again, and this time I appreciated the film. We got a FP, rode Flight of Passage and honestly, it was overwhelming. It was almost a spiritual experience for me. I was stunned. It touched my emotions so deeply. I know two people who came out crying because of how deeply it touched them.
I know that sounds hokey, but it's like the imagineers visited heaven, took notes, created a ride to recreate it and my soul recognized home. Sounds crazy? Yep, I agree.
Get a FP if you can and give it a ride. You might be surprised.