One idea I had for a studio park was to make it about the process of making a movie. Each land in the park is part of the basic process.
The first land, World of Ideas, is about exploring the world and it's culture, as all movies are based off of parts of the world. This land is essentially a World Showcase with less countries.
The second is Production Central. The land is a hub and spoke design, with sublands branching off. In the middle we have the backlot, with attractions such as Lights,Motors, Action!, Animation Academy, Monster Sound Show, and a roller coaster themed to crashing through sets. The sublands branching off would be themed to each division of the Walt Disney Studios, with lands themed to Walt Disney Animation Studios, Pixar, Lucasfilm, Marvel, and Walt Disney Pictures. Each of the sublands will be like you are transported to their universe, instead of in a movie studio. The entrances to the sublands will look like the division's current studio, aside from Walt Disney Animation Studios, which will look like the old hyperion studio.
The last land is Premier Boulevard. Here you become the stars as you walk down the red carpet as the creator of the movie. The land is themed like Sunset Boulevard, with Tower of Terror looming at the end of it. Possible attractions include American Idol Experience, Who Wants to be a Millionaire? - Play It!, and a roller coaster themed to racing through Hollywood to be in time for your premier. The other part of the land could be themed to a classic Hollywood Pier, and have similar attractions to Paradise Pier.
An on-sight hotel could be present in Premier Boulevard, which is The Beverly Hills Hotel. It is more of a neighborhood that hotel, as each room is it's own building.
And that's it. I tried to create a basic idea for a park that was more immersive than typical studio parks.