Yes but consider this… Most Trailers out there for any movie, often Mislead viewers to how the story from a movie plays out in general… If I were to make a trailer it would be from a cutup from one of my own fan edits to promote it. Just seeing some of the VFX work in the final FA trailer I plan on making changes to some of the work done when this movie someday hits the BLU-RAY format.

If you wanted to change the trailer I would wait until the movie comes out first. To get a better understanding of the movie itself from a plot perspective. Just my 3 cents. :}-----