I think FoP has been oversimplified in an attempt to give those who have not ridden an idea of what to expect with FoP. We can only say it resembles Soarin' and ST at the most basic motion simulator level and it has some 4D components like Soarin'. No, it is not a completely new concept as far as the type of ride, but comparing it to other "screen rides", especially those at Universal does a great injustice to FoP. I am not aware of any other simulator that has multiple movement "platforms" (the floor and the individual ride vehicles).
I understand the hesitation to trust the reviews so far as they may lack objectivity. However, saying it's not much of an improvement over Back to the Future goes way too far on the other side of the spectrum.
Bottom line: FoP required new technology, is a game-changer in the motion simulator realm, and it is the most intricate attraction developed by Disney...and it's not even close.
When was the update done? I was there November '16 and thought the screens were kind of crummy.
You'd be best served by rope dropping FoP. NRJ gets under a 2hr wait at times, but I don't see FoP dropping below 2 hours for a long time.
Enjoy the rest of the park

. Normally I'd tell you to keep an eye on the wait times but it seems like FoP reaches a max and stays there the whole day. There may have been some fluctuation yesterday, but that's going by
MDE. I gathered from yesterday's reports that most waited about 4 hours. NRJ seems to fluctuate a bit more as the hype isn't there. I would just make sure, if you want to see it at night, to get in there early before they close access to guests until EMH begin.