Keep an eye out for one thing though...
This past week anyway, there was a huge back-up with the single rider line on Rock n Roller Coaster - and there were empty seats going through on the coasters. Those of us in the single rider line started paying attention to what was going on, and groups of kids with 3 or 5 were telling the kid at the front of their group "Tell him 4/6 and so that way no one has to ride with someone they don't know." The cast member at the head of the line apparently wasn't keeping a very close count with those groups and they were slipping by. After the 3rd time we saw this happen, one of the men in front of me went up to the front to let the cast member know what was going on. As a lot of the cast members are right now since a new crop of college program kids just started, he was "earning his ears" and called for his supervisor to come over. The supervisor told him to count the groups going through and if it was an odd number, to send someone from the single rider line regardless. He also sent another cast member down the boarding lines to make sure that every seat was being filled. Amazingly, our line started moving very quickly after that.