Cedar Fair took on a very large debt when they acquired Paramount Parks. They need to be very careful when they tailor the season pass program for next year. They want to get maximum value out of that pass program. If they cut benefits too much, they will lose money. If they raise the price too much, they will lose on volume more than they net in increased revenue per pass (ask Six Flags).
I do NOT see the pass program continuing as is, nor do I see them including Cedar Point with standard season passes. I don't even see them including parking with a standard season pass.
As for a gold pass night at Fear Fest, if they do that, I want to KNOW when it is. Based on my experiences with similar things at Six Flags, that will be the one night I want to be sure to avoid. Far from being exclusive, that would doubtless become the busiest night for Fear Fest.