You are right though, MK and Epcot will be seeing the vast majority of the love.
If all is approved, Epcot could see more work and actual expansion within the next 4-5 years than it has throughout the course of the park's entire existence combined.
We're talking new entryway (bye bye grave stones), renewed innoventions plaza (tarps gone), new usage for all of Innoventions/Communicore, Energy gutted and WoL possibly torn down (for GotG), Modernization of Living with the Land, New attraction in France, and possibly a new pavilion (with ride).