Yeah, this whole thing feels like a nothingburger of an issue. Weather affects your vacation no matter where you travel. It is what it is and all you can do is plan around it to the best of your ability. You're still going to get soaked and it's still going to be less than optimal.
With EU, a large chunk of the big ticket items are indoors regardless (Monsters Unchained, Mario Kart, Ministry of Magic, Untrainable) and will still function with no problem. I don't really see an issue needing big shifts tbh.
I'm not sure how accurate this is. Yes, you will get soaked no matter what, but people that have paid *that much money* for a *once in a lifetime experience* would ride rollercoasters in the rain if they had the chance. The thing about Kauai is that you can't ask a beach for a refund, making the business need for indoor attractions stronger from the operational perspective. The problem is SAFELY having a semblance of a "full day" at a theme park, no matter how soaked you get, and outdoor attractions must close down in dangerous weather conditions. People would happily do the Power-Up band and wand tricks in the rain so long as there is staffing allowed to stand outside and operate the games (unlikely).
Even within the Disney parks, planning trips on rainy days can affect the company's bottom line and park capacity, especially when it comes to that fourth day and Animal Kingdom. Looking wholistically at the major attractions in Florida, most of Magic Kingdom, Epcot, Hollywood Studios, and Universal Studios operate in the rain - and the attractions that close down with severe weather more-or-less a decent indoor alternative (Space Mountain for Big Thunder, Midway Mania for Slinky Dog, Mummy for Rip Ride Rockit).
If you've ever planned a family vacation and know that it is going to rain on your Animal Kingdom, Islands of Adventure, or SeaWorld day (or your water park day), plans can drastically change. I know that my Animal Kingdom day has been moved or sometimes jettisoned entirely due to a rainstorm.
I think that Epic is going to be generally fine in terms of choices during storms, especially because each anchor attraction is covered in some way, but the main concern I have is during high-capacity situations or corporate buyouts. Can you imagine:
- During the first few months of opening you must do a virtual queue for each world. You get Berk! You see the show. When you leave the show there is a torrential downpour. You have to wait an hour or so in the rain until you can access another land and you're kinda stuck outside for a great deal of time. To be fair, the only land with more than one major indoor attraction is Potter.
- There's a corporate buy-out of Nintendo and you're with your kids. It begins to rain. They're too afraid to go to Monsters, and because of the rain Untrainable's arena is at capacity like Grinchmas where they're queuing for advance performances. At least you have Potter.
Obviously rain is not such a big deal with the park overall, but it will be important to see how the treat (especially) Berk during the rain and how possible it will be for guests to enjoy the other worlds (major and minor attractions) as they work out capacity.