I would love to have a definitive answer to this question.
Since exiting the organization I've been able to gather together a half dozen+ ex-JW elders. We meet for lunch fairly regularly and I'm convinced there is a very different healing path between those born into the JW bubble and those who later in life converted to the JW bubble after having had real world life training.
Another anomaly is the difference between born ins who leave and converts who leave and whether or not they remain believers vs. athiest/agnostic.
Fascinating really.