They’re moving 5000 jobs to Texas, but not necessarily moving the 5000 Californians who currently hold those jobs.
A friend out there who worked with them as clients says that in his experience, the Toyota CA folks couldn’t organize a dinner party among friends, let alone top notch auto industry operations. He has since moved on to doing work for several other high end marques.
The trick for Toyota is going to be in identifying the key players and incenting them to move, while leaving the deadwood behind.