So... I've agreed to go before the next counseling session (in two weeks) and put her name on the titles. And what do I get in return... . No TEXTBOMBS... . no relationship issues, opinions or anything emotional via text or written communication! Only permissible text issues are how many gallons of milk, and things like that. YAAAY.
To be clear, the cars are going from sole (yours) name on title to dual names (both of you) on title?
That's not bad, I had been under the impression from your previous thread that she wanted sole ownership of a car as a precursor to divorce.
In this case there's zero change in legal standing, as by default she owns half the cars anyway.
So it's more of a security blanket or proof of being worth something for her.
Now, for your gains: it's hard to tell. Maybe the no-written-dysregulation boundary will hold up, maybe she'll have a few slips, maybe as you said she'll concoct some implausible transgression of yours into a deal-breaker. The few slips is the most likely, they would be disguised as subtle passive-aggressive feints.
Keep us posted.