I believe that to help this thread move along and be useful, anyone going to Pandora in the near future, be it during AP/DVC previews or opening weeks, and if they are considering giving their opinions here, please take a moment and remember which room you entered for FoP. That will give a better idea on rider point of view.
I was on C3 number 1. We went up stairs once the door opened. Again I did not see any distortion, I looked around and did have the wall right next to me but looking forward and around I did not see any other riders or the actual floor of the building. I did see the floor where my vehicle was
As to Na'vi River Journey not having a story, I agree, that's why it's called Na'vi River Journey. You are taking a journey on a river with the Na'vi at night. Seeing all the scenery and in the end going into a chanting ceremony, I do wish I knew what the song is about and I will make a point to ask next time. Does not having a story affect the enjoyment of the ride? Not for me, I liked it, it was very chill and relaxing, of course my personal opinion and others will surface that will not agree with me and that's fine.
I always say, even if things get horrible reviews you can have a different experience, so if you have a chance, why not try it?
Same with the food, a lot of good reviews on the cheeseburger pod, it wasn't my cup of tea but I will never say "don't try it" or "stay away from it"