I forgot that Darien Lake was missing a dark ride of some sort. They haven't had one since Nightmare at Phantom Cave, but I don't think anyone would want to see a big ugly building when they first walk in to the park.
Maybe they can turn the old 'Cuda Falls area into a new kiddie land to replace Beaver Bros. Bay, It would be convenient for parents with little kids to have the kiddie land in the front of the park so that they don't have to walk a long way to get there.
Mack Splash Battle?
I say a Mack Twist 'n' Splash, that's just one of my many wild guesses! If Darien Lake can replace one old water slide complex with a water ride, they could do it again!