Well, the problem I have with most NDEs is that these guys return, almost always, as "Bible believers", and the people that follow this guy also think that by following his post-NDE example, they can avoid Hell. There are other NDEs (visions of a paradise-like place), where the people even ask "Jesus" questions and at no point does this vision tell them they need to become Catholic, but just to be "kind" or "generous" and "nithe". I've not known a single example where someone returns from an NDE to convert to the Catholic faith. I've seen a few where people who were delinquents (divorced/remarried, etc.) go to a place of extreme happiness, and are never reuked for their adulterous situation or told to amend, but instead come back complacent that they can go to Heaven if they simply carry on the way they were.