As Robo said, yes it is, so if you can it will make your life easier to plan 2 days, or 1 day and a second a.m. if you are hopping. This way if you also like to do TT and Soarin as well, you can RD Soarin or TT, and FP Frozen, and then on a second day RD or FP the other. The other option is to try and get PPO brft at Garden Grill at 8 am, and go right down to Soarin at opening, and then see if TT is still reasonable.