Been there, done that
The first summer it was out, at 10am the line was over 4 hrs long. On the plus side, everytime they had a malfunction or if it didn't make it over the hill, they'd close it down, and sometimes people left the line lol. Then it opened back up within 15 mins and those people were out of luck.
I <3 Cedar Point though, we usually go every summer being that we only live about 4 hrs away. A bunch of NT people should get together for a day there. we'd have a blast.