Wiki says: "chief creative officer of Pixar Animation Studios, Walt Disney Animation Studios, and DisneyToon Studios. He is also the Principal Creative Adviser for Walt Disney Imagineering."
What I could see is Marvel taking the lot behind MB, along with Bugs Land (though I could also see part of BL going toward a CarsLand expansion). Then Marvel goes north and east from MB out to the bus zone. That leaves a pretty good space for Hollywood or Mickey Land or whatever. Here is a crude idea (Marvel area in red; Hollywood in green).
View attachment 215047