I feel compelled to provide some background for Heavy's situation here as you may be missing some information.
Heavy's wife asked if she could live in an open M with the OW. Heavy said, "no, and if you continue do to this, then you need to move out." So Heavy's wife moved out of the marital home into her own place and is still involved with the OW who lives several miles away.
You need to understand that Heavy's W wanted to work things out "amicably" among themselves without L's involved. Well, when W presented a very one-sided agreement to the mediation, Heavy was advised to pull out of the mediation (by yours truly) and get her own L. At that point, Heavy's W countered by filing for a D.
In this scenario, the only option at this point is for Heavy to drag out the D for as long as possible. We also suspect that Heavy's W is probably in MLC which is a whole different ball of wax than just a WAW.