I know that none of these LEDS produce 50,000 lm :D.....100,000....nope 200,000 and climbing. I also am sure that many of the "Cree" torches are made with knock-off dies.
But we had the XHP 70.2 (probably not genuine Cree in most cases, and is really a .2 model?) and then the XHP 90.2 emerged...