I guess it is wait and see how strict they want to be. I have seen companies create rules,
not to follow them to the letter but create them so they have a way to take care of some of the more obnoxious and
less common sense offenders. They might look the other way for a couple of pb&js . But stop the coolers and family size bags of potatos chips
Everyone can guess what would happen if I sat down at Olive Garden with my family with 4 bags of Subway subs, claiming how much we like to eat there for the music and ambiance? Disney and Olive Garden are overall two different types of business, but the idea is that both Olive Garden and Disney are in the ********(sorry it's the B word) of trying to sell food on their property...
otherwise I do have a theory no one has mentioned.
If you have seen the Iron Man movies, you may have picked up a subtle clue....in the Iron Man movie, Tony Stark's Dad in the home video segment movies reminds me of Walt Disney, is subtle but there......really...it really is.......... Howard Stark had also designed a " park" for the World Exposition of Tomorrow. In the movie, it was thru the designs of the park itself that Tony was able to get the specifications needed to create a new energy source.
I believe that someone at Disney like Tony, has figured out the true genius of Walt designs of Disney World, but the coolers are interfering with the way of their scans they are doing of the parks, so they need to remove them.......
You see Walt really needed a new energy source to create the Land of Tomorrow he envisioned, but knew he didn't have the tech to create it in his time......so it's a small price to pay to see Walt's life vision come to life.