The reason I worry about this is that it happened the first time my DD was to ride TT. We had FP for it, but it was shut down on and off all day due to weather, so we kept getting in FP line, and never made it on the ride due to closure. Then we got in line for it (FP) about 30 minutes prior to park close, when it was finally open and we were in that area of EPCOT. She was literally about to board the vehicle, and it went down again. They said it would not come back up again that night. It was our last night of the trip. That was 5 years (and several trips) ago, and she still recounts that story when we ride TT!!! So... keep that in mind!