rhpsmagenta, that is a hard pill to swallow if they don't enjoy the other parks for sure.
I'll be renewing mine at the Platinum level with the dining option.

Why? 'cause I have enjoyed the multiple parks, free parking, mostly free food and discounts and will enjoy Scarowinds, also for free. Well not free but a heck of a lot cheaper than those paying full daily prices.
I understand tho how many won't. I stopped for a few years as I too was bored from going year after year after year with nothing added just some repurposed attractions. But, now with a water park redo / upgrade and a better future I will actually go get wet and get excited about 2017 and beyond.
For those of you who aren't gonna renew just because they didn't build what YOU wanted....so sad. Cedar Fair gives you awesome new coasters, new experiences, new foods, better atmosphere and a great general manager but boohoo I didn't get my way.

But, in the long run I don't think you are making any kind of statement.
Remember, it takes money to build and upgrade. Stop putting gas in your car and see how far you can go.