I guess ANYTHING to ensure they never go past EoZ.
Now it's a remake of the 2013 movie Dragon Ball Z: Battle of Gods & DBS's Beerus arc from 2015
Perhaps they want to incorporate SS4 into the story this time around
Edit: Iyoku stated that this will be a more faithful version to Toriyama's original draft as there were too many changes done by Toei that Toriyama did not like.
"This ENHANCED edition reconstructs the story"
Akira Toriyama was involved in this.
Another Edit:
Dragon Ball Official Site explains what 'Dragon Ball Super - Beerus' actually is:
Dragon Ball Super: Beerus, a project that was started a few years ago, is the newly ENHANCED edition of the anime Dragon Ball Super. ENHANCED by the latest visual expression, every scene, especially the battle scenes, is even more immersive, providing a more faithful and detailed reproduction of the original work by Akira Toriyama, and it will deliver a quality that is sure to fully satisfy audiences.
Dragon Ball Super will begin anew as Dragon Ball Super: Beerus.







