As much as I do not think it will have anything to do with the parks, and instead be a larger piece of Disney, we must consider Lighthouse Point. If we all remember, it supposed to be Disney's second exclusive DCL destination.
The only difference between Castaway Cay and Lighthouse Point is the intention. The property has a total of 746-acres. Disney is so
generously converting 190-acres of the property into a national park.
Castaway Cay has a total of 1,000 aces, despite only 50 being utilized. Due to logistical issues, it would be near impossible to develop the island any significant amount more than they have already.
While Lighthouse Point is on an island, it is on the 110-kilometer long island of Eleuthera. The island boasts a population of 11,000 people, compared to the roughly 60 permanent employees of Castaway Cay.
Castaway Cay initially cost $40,000,000 adjusted for inflation to build, of course, the island has received various modifications and upgrades since then.
Disney has already pledged to invest $250,000,000 to $400,000,000 and create roughly 150 Bahamian jobs. This job figure does not include non-Bahamian employees. These numbers are far less than what Aulani in Hawaii cost to construct, however, the island has far more in store than a simple private cruise destination.
Castaway Cay has received far more attention as of recent. The number of double-dip Castaway Cruises have increased dramatically. (A cruise itinerary where the ship visits Castaway twice.)
Lighthouse Point is expected to receive its first voyages in 2021-2023. The first of the three new ships debuts in 2021 and the last in 2023.
Disney's previous ambitions for a second private island was Egg Island which measured to roughly 170 acres, a far less ambitious project.
My two sense on the project is Castaway Cay is phenomenal because of exclusivity. Aulani is also phenomenal, but merging Castaway with an Aulani-Esque resort would eliminate some of the magic of Castaway. On the other hand, merging a project like Aulani and Castaway would allow for far more opportunities on the island itself.
I have included an early developmental concept for the island which was necessary for approval by the Bahamian government. Anyone who has visited Castaway before, notices instantly the design seems very off. I understand it is one of the most preliminary concepts possible, but my point is, the actual finished product will be far from the concept, possibly larger, much much much more expansive, and may even require an hour-long secret D23 project slot to cover how much more will be done than originally announced.