Did Matthew Vaughn Drop Out Of X-Men: First Class Sequel To Direct Star Wars???

If so, then we can totally understand why!
Matthew Vaughn mysteriously dropped out of directing the sequel to his 2011 blockbuster, X-Men: First Class, and ended up convincing the franchise’s original director, Bryan Singer, to take his place.
Now there is a rumor going around that he MAY have been in talks with LucasFilm to direct Star Wars: Episode VII and that’s why he couldn’t commit to X-Men: Days of Future Past.
Anyone who has seen the superhero blockbuster or any of his other films like Layer Cake, Stardust and Kick-Ass might feel he’s the right man for the job.
Then again, Star Wars fans take this shiz seriously. We imagine they are crossing their fingers for Steven Spielberg or Christopher Nolan.
Do U think Vaughn would be a good choice to carry on George Lucas‘ vision?