Putting on my Tin Foil Mouse Ears.
So I am going to start taking bets that Disney will be offering trailer rentals in the near future. Eliminate negative reviews/ ratings due to vendor/ outsider issues. More control on what and how units can be installed on property. Disney themed trailers upgrades to the trailer. Disney sees these companies coming and going constantly. The advertisement on some of the trailers. This means a revenue stream or profit center for the Fort.
One thing Disney is good at is controlling the guest's experiences. Guests have a certain expectation of Disney. Disney has said this on numerous documentaries and shows (i.e. the hour long what is really an infomercial for Disney resorts, cruises and other offerings.) which can be watched on the Travel channel and the like. With Disney offering the trailer, you can bet they will offer a tier right between the Camp sites or BYOT and the cabins. You can bet the mice in accounting have already run the numbers for the trailers, staff to maintain the trailer, number/ types of trailer. People will pay the premium for Disney experience including "camping under the stars" in your character themed bunk room for the kids.
Just saying. I'm now all ears for the resident disboard member TRS has any input about said actions taken by Disney.