I think we could see things come to a head if the Ganswein book brings things to a boil. There is some chance of that. A few days will tell. The Ganswein book is due out to the public on January 12th. Which means it's been printed and there are review copies that have been out for at least a month and the bookstores have the books now. Some people have been reading it already. If there is anything explosive in the book, the explosion is already begun. The steam builds up and boom. Or it fizzles.
Pope Francis may be stubborn. But then he might find even more cardinals start going against him, too many. They have no real power but it would be hard to continue on without them. He's already lots a lot of laity and priests and even bishops too, who barely tolerate him. if that.