Mikey, the best bet is if you want to know who really does know, they are most likely the people not posting at all. Honestly, if you really love Cedar Point, then the last thing you would want to do is to be the person that let slip what is going on before the park is ready for everyone to know.
However, for the park and those that do know, all this speculation is just downright fun.
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-Brian
I really should be working...