What if Jetsons: The Movie have become Steven Spielberg's greatest hit film?

Jetsons: The Movie was released in July 6, 1990, and directed by William Hanna and Joseph Barbera, but the animation and the storyline that they made was not made correctly, (but just a little). Also it grossed $20.3 million on a budget of $8 million during its theatrical run, though it was considered a box office disappointment and received mixed reviews, (which is not good for our real world.) But what if this film become Steven Spielberg's greatest, big, successful hit film, following the success of The Rescuers Down Under? Here's what might have happened.

Changes

 * Steven Spielberg would be the executive producer with William Hanna and Joseph Barbera.
 * Simon Wells and the staff from Amblimation will be directing, and producing the film.
 * Due to the film, the box office and budget would be grossed higher worldwide, after Home Alone, Rocky V, and The Rescuers Down Under, and below the studio's expectations. Also, Jeffery Katzenberg decided to pull all of the Jetsons television advertising. The film eventually went on to make millions in the United States and millions worldwide.
 * The film would also be produced by Amblin Entertainment and associated with Silver Screen Partners IV, and would be released on December 21, 1990.