We did rope drop for the 8:00 AM EMH opening on this past Monday. We arrived by uber at 6:45 and there were only a few people there at that time, however, by probably 7:15 the resort busses started unloading so it got more crowded. The bag check was disorganized and it seemed like they didn't know what they were doing. They didn't start checking bags and letting the bagless line go through until about 7:30- I think. We were let into the park a little before 8:00 then held well before the Pandora entrance. I think it was at the end of the Oasis. One we were led to FOP, we waited maybe 5 minutes before we got to the pre-show rooms and were off the ride around 8:25. By then it was a 2 hour wait.
We rope dropped Tuesday and this morning for the 9:00 openings. This morning we got there a smidge later than yesterday, 8:00, but were still near the front of the crowd. For these 2 openings they seemed way more organized and ready. They had already started letting people through the bag check and we waited at the turnstiles. At around 8:20 they let us start scanning into the park. Then we were held at the entrance to Pandora until 8:40 at this time a cast member walked us to the FOP queue. Both mornings we were done with the ride around 9:05.
I'd highly recommend getting there 60 minutes before park opening and you'll be in good shape. The main negative is that this was by far the most intense rope drop and this morning there were 2 different tense situations between guests that involved some cussing. It's ridiculous. I mean you're all getting on the same ride within minutes of each other so there's no reason to lose your mind over moving up 3 feet!
Sorry for the long post!!! Needless to say, my family is obsessed with FOP! It's awesome!