Well...that's one he11 of a strategy, ED. Drive her into another man's arms and hope he F's it up. That's the best I can do?
When you let go of the fear of driving her into the arms of OM, and focus on your personal growth goals, then I think you will realize a sense of freedom and revived self-confidence.
I believe the point that Ed is making is that the more pressure applied to OM by your W, the more their fantasy fades and he'll duck tail and leave. The sooner she sees that that all he wants is a PA with her, the sooneer she'll come out of her WAW fog.
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!