Can you post these reports? If there are so many Cardinals that regret their vote, then why haven’t they spoken out against Francis as of late?
That’s not how it works. Cardinals are not Congressmen. There are no formal “reports” or analyses. And the speaking out is all over the place and very vehement, but not always obvious. Look at Muller for example, since his first paper on marriage when he was still CDF. The media forgets these things in a month, and does not understand to begin with. But the bishops know what it means and the decisions to be made, subtly as possible. The Cardinals are not going to create panic, havoc and any more disunity in the Church.