Although I completely agree that DCA2.0 is a huge improvement to what was there before (in no small part simply due to fleshing out the park), let's not pretend that it's not full of it's own misplaced IP. Nearly every single addition and change that came about during the redo had heavy-handed IP, much of it with no meaningful connection to DCA
- An interactive darkride set on a presumably-turn-of-the-century pier starring modern toys
- Redressing the midway games to feature Disney characters; other Pier façade remodels, while keeping the hip-and-edgy interiorss
- A fountain show with impressive technology, but functions as little more than a Disney highlight reel
- Mickey's head slapped on the side of the Sun Wheel, because Big Brother is always watching
- Reuse of the Goofy's Barnstormer backstory on a redressed Mullholland Madness, despite no obvious connection to California or the setting within the park
- Redressing the unique enclosed swings to a generic open format (honestly an upgrade with the sightlines), based around a Mickey theme but obtusely named for the Silly Symphonies
- A much-maligned big-budget darkride retelling the story of a Caribbean mermaid based on a Danish fairy tale
- A redressed food court area, celebrating California's famed immigrant communities...from Italy and Greece?
- A charming entrance with an inexplicably tortured and self-referential backstory about Walt's inspirations for his early characters
- And the centerpiece, John Lasseter's IP Land, which in the film is specifically set *not* in California (though vague beyond that)
I agree that the current version of the park is more enjoyable than what preceded it, and it's impossible to call it a half-day park now. However, the additions have largely been IP-based and nonsensical within the park's greater theme, though well executed individually.
Given their recent work I don't doubt that WDI could create something great for Epcot, but based on their recent projects I doubt that they'd ever get approval for something that would be appropriate for the park's mission. At best, we could only hope for characters attempting to educate us, like Goofy About Health; more realistically it would be a park full of Frozen Ever After-type things that really only work on the most superficial level