We go at times that are not that busy. Not the lowest times of the year, but not crowded either. We have found the line for RNR to be greatly increased since FP+ and that includes both the regular standby and the single rider line. Unless you get there first thing at rope drop, it is typically a 60 minute wait. It is one of my favorite rides and I have not gotten to ride it since FP+ went to the tiered system. DD won't ride it and we always FP+ TSM for her. DH and I used to either FP it and take turns or take turns jumping into the single rider line. Now we can't FP+ it, and the single rider line is rarely under 30 minutes. We are not wiling to take a full hour out of DD's day waiting for us- and we both like it so we each feel too bad to go and not let the other one go. We got there about 10 minutes after rope drop last time, and RSR it was posted a 45 minute wait. The single rider line was posted at 10, so DH and I planned to take turns. We figured if we were lucky by the time he got done, it might be 20 minutes, which we would consider doable. Although it was posted at 10 minutes, he was in line for over half an hour in the single rider line. By the time he got out, the RNR line was posted at 60 minutes, and the single rider at 45. So, once I again, I didn't ride it. We always keep an eye at the wait times for it throughout the whole day, in hopes we can at least catch the single rider line low enough to get on it. Before FP+, we typically each waited 10 or 15 minutes in single rider if we did not FP it. You are going at the busiest time of the year. Even later at night, I would not expect to have the line be less than 60 minutes. You might get lucky and it is worth a try, but don't count on it.