Those who divorce and remarry without benefit of an annulment are involved in a relationship that is adulterous. It is a simple fact that the Church has preached forever. Either it is true or not.
I suspect a loosening of the annulment process. What is really needed is better pre-canna and Catechism. The fact is that way too many priests turn a blind eye to unmarried couples living together and almost none ever say a word about sexual morality and responsibility from the pulpit. Too damn fearful of upsetting the contraception practicing masses and the cafeteria Catholics.
The last thing we need is more of a watered down Catholicism.
Hate to sound like the cynic, but you got to remember that a lot of priests also do keep a very close eye on those collection baskets and if they preach from the pulpits, those Catholics will hit them right back where it will hurt the most, in the wallet/pocketbook.