In regards to Jason Voorhees, the long-standing legal battle over the franchise has seemingly come to a close. The Jason Universe initiative is a collaboration between the two major stakeholders of the IP, and have listed "immersive experiences" in their plans, along with entertainment, games, and merchandise. If any Titan of Terror were to be excluded from the event, it would likely be Freddy, as the rights to that IP are still very messy at this time.
While not the most likely, another IP I think could be in the realm of possibility is Thanksgiving. It will be getting a sequel next year, and John Murdy has collaborated with Eli Roth a number of times in past for the event.