I forget, but how long do they say these things go on usually?
I would say that any day now you will have the "upper hand" because the "love hormones" or whatever makes them addicted will be gone.
You know, I forgot about doing this 6 years ago, but when my H would bring up D, I would always answer that it wasn't what I wanted, but I RESPECT his decision.
That was pretty powerful in my sitch.
I did like your script about respecting your H's commitment to come and be a good dad and also working so hard. Really emphasize that.
Do you think OW has all these good DBing resources? You have a whole team of support and she is no match for YOU (and us!lol)