"On way to Rome & some very interesting, perhaps challenging meetings," South African Cardinal Wilfrid Napier tweeted early Wednesday.
That may be an understatement.
Francis wanted the entire College of Cardinals to have a chance to talk about the controversial themes, which are to be discussed at greater length this fall at a landmark Vatican meeting of many of the world's bishops.
But Francis also asked the hierarchy in each nation to provide feedback ahead of time about the attitude of their flocks. The blunt responses so far have already made public the sort of views that many church leaders would prefer to ignore or only speak about privately.
"There is a big gap between the Vatican and reality," the Japanese bishops wrote in a frank assessment, published Wednesday, of the views of their flock on contraception and related topics.
And the church is not helping matters, they added.
"Often when Church leaders cannot present convincing reasons for what they say," the bishops wrote, "they call it 'natural law' and demand obedience on their say-so."
Bishops in other countries have found similar results when they surveyed the faithful. They have stirred debate not only by publishing the results but also by calling for — as German and Swiss bishops did — "a new approach concerning Catholic sexual morality."
The bishops of England and Wales were among the first to survey the pews but recently decided to keep the results secret, prompting sharp questions from some in the church. "It is somewhat bizarre to consult the faithful on matters of doctrine and then not to tell them what the consultation amounted to," wrote the editors of The Tablet, a leading Catholic periodical.
In the U.S., some bishops have decided to poll their dioceses, but many have not, and it is unclear what information the American bishops will send to Rome about the attitudes of American Catholics.
In another twist to the intrigue about whether or how much Francis will open the door to change, he invited German Cardinal Walter Kasper to deliver a lengthy opening address to the assembled cardinals Thursday morning.
Kasper is a favorite theologian of Pope Francis, and he is well-known for encouraging Catholics who are divorced and remarried (without an annulment from the church) to take Communion, something that is currently barred.
Kasper was also a frequent sparring partner of another, more conservative German theologian, Cardinal Joseph Ratzinger, before Ratzinger was elected Pope Benedict XVI. Kasper recently published a book on mercy, a favorite theme of Francis, and choosing him to set the stage for these closed-door talks could indicate how much things are shifting in the Vatican.
What may not be changing as quickly, however, is the overhaul of the Roman Curia, the papal bureaucracy.
Francis was elected last year with a mandate to overhaul the centuries-old, dysfunctional Vatican civil service. He quickly appointed an unprecedented "kitchen Cabinet" of eight cardinals to lead to effort. The cardinals wrapped up three days of meetings Wednesday, their third during the past year, but there were still no announcements of any concrete plans.