I can see the WoL building being used as a Wakanda Outreach Program Facility. And it wouldn't need T'Challa at all. The cast of the Black Panther movie is pretty astonishing. You could have video with Nakia (Lupita N'yongo), Okoye (Danai Gurira), and most definitely T'Challa's little genius sister Shuri. In fact, she would be perfect for Disney. She was my daughter's favorite part of the movie. Her character is portrayed as super-intelligent and young. Attracting a younger crowd into Epcot is exactly what they want to do in terms of making Epcot more family (or more Disney). The cast of Black Panther would also lend itself to the multi-cultural aspect of Epcot, which is currently more tangible in World Showcase. I think it would be great to expand on that into the Future World area. And all types of technology and science could be the focus. Since Wakanda is more advanced, they could help us to better understand our own world, along with its limitations and possiblities for the future.