Thanks pernicious.
The article said:
"Cohabitation is also more common among those who are less religious than their peers, those who have been divorced, and those who have experienced parental divorce, fatherlessness, or high levels of marital discord during childhood. A growing percentage of cohabiting couple households, now almost 40 percent, contain children."
Well, I'd say we're less religious than our peers, but neither of us have any of the other traits. We both have stable families, no kids, had good childhoods, etc.
"The belief that living together before marriage is a useful way "to find out whether you really get along,""
That's not really our situation. We're thinking of doing it because we're already sure it's headed that way.