How about they retheme the entire World Showcase and call it Disney World Expo. And go whole hog with the Rat ride in France, a Tuke and Rutt advanced M&G in Canada, Jolly Holiday E Ticket in England, San Fransokyo between Japan and USA, in the plot between Italy and Germany should be Pleasure Island with a carousel, a couple of spinners, and an Alps Bobsled coaster as a backdrop, and last but not least, a Mulan musical stage show in China.
Of course this Epcot redo would include Living with the Land hosted by Wall.E, Wookie Space Camp, The Piston Cup with Lightening and Co., Monsteropolis Energy Plant, Death Star: The Ride, dramatically narrated by Harrison Ford.