I thought they were all made up. I'm pretty sure I've only ever watched a couple of NDE YouTube vids and that was because they were recommended as being so bad that they were highly entertaining. I always thought this NDE bollocks was predominantly a vacuum-head new age thing, not religion. I could be wrong though.
It's amazing 'science' always seems to 'find' whatever it is funded for, and never the oppsite. Drich.