Don't think for one minute about the "high" of the ow. My xh was heavily involved in the affair once he left and yet, he had such anger and resentment towards me. They can compartmentalize quite well and when they are w/that person, you, the left behind spouse, will be put in a separate space and when he's ready to deal w/you again, out you come from that separate space and the ow goes into her own little separate space.
I know this sounds crazy, but that is the way my xh acted and still does today.
Once the divorce is completed, he will probably have a euphoric high about being free for about 6 months and then that high will fizzle out.
No, you don't want to send him profiles from dating sites (LOL)...what you want is a one way ticket for him to a an island that you can only get to by helicopter. He's toxic right now and you don't want to poke at this particularly bear.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.