Thanks for your input, Traveler. I'm honestly not sure what my expectations are with the MC. I figure I'll go and listen and see which way the wind is blowing. I know that my IC recommended MC for "clarity" and W was the one who found this particular MC, off a recommendation from stepdaughter's IC.
I didn't get into a relationship talk, but I did tell the W in passing that I didn't want to get sabotaged at MC. Meaning I'm aware of a friend she has that was dead set on divorce and used MC to grease those wheels. W then told me it wouldn't be like that. We're leaving for a trip mere hours after this first MC session is to take place, so common sense should dictate not to throw unpleasant bombshells out there right before a long car drive.