My point is that for some of us, our love of the parks is not tied to our love of Disney as a brand. The parks used to be their own thing. Not everything was tied to a popular Disney IP; the parks were their own IP, comprised of Small World, CBJ, Tiki Room, CoP, Big Thunder, Space Mountain, Pirates, Mansion, Spaceship Earth, Horizons, Imagination, Great Movie Ride, Countdown to Extinction, Everest, etc.
For other fans, it makes no sense for attractions to exist without an IP tie-in. So a Tiana re-theme is automatically an improvement.