We are starting early based off this article.
What we know:
Mr. Kevin Feige has been involved with Lucasfilm a very long time. He is the CEO of Marvel Cinematic Universe and he helped developed the Avenger’s movies and Spiderman movies.
When Disney purchased Lucasfilm, Feige became more of a part of MCU with influence in Star Wars: The Clone Wars and Star Wars Rebels. There is more he influenced, too.
He worked closely with Greg Weisman, a showrunner for Star Wars Rebels in the early days, and a Star Wars Actors Guild 77 Podcast
If there is anyone in Hollywood that can present a “villain” to the community with a good story, Kevin Feige is the producer that can in our fandom opinion.
Of course, we want MITTH’RAW’NURUODO. We want him blue skinned alien with red-in-red eyes. We want all his backstory that is allowable in film. We want key cherry picks from all the books he is is as accepted by Mr. Timothy Zahn. We want George Lucas to be as a cameo in the movie like Stan Lee was. No substitutes.
Of course, SWAG77 has stories, they are in the fanfics. Just a plug.