Looking for some hope in a bad story? The Stepdaughter/Father Story.

It's been a year after Dday. My husband's hidden porn addiction has completely devastated our blended family with 4 kids, with the ugly truth that he fantasized 4 times about my daughter when she was between ages 17-18. We are legally separated, I live alone with my daughter, now 19. His kids live with their mom. (teens also). My daughter has not seen him since a few days after Dday, his 17 year old daughter disowned him recently on the basis of ruining another marriage and she knows about the disgusting step sister thoughts. All is out in the open to the kids.
The hope: If he is being honest, he has made it through the first year with 2 slips and no relapses. Some lying/omitting/hiding. But it takes time.
Somewhere I had heard that only 5-6% make it a year without relapse. I'm still routing for him. Still not sure about our marriage, but have found healing and some peace, a safe place. I use Bloomforwomen.com and I'm in Hope After Betrayal class. PM me if you want more information. May all of you who suffer here find peace and healing. The addicted and the betrayed. Love to all.