On the flip side, you could also argue that people don't want it to be RH because they want to keep the mystery alive. Some are also having a difficult time accepting that their theories were incorrect. IMO, there's no real difference between the victims other than their method of disposal. For me, that points more to an MO change. He had a very good reason for hindering the identification of the 1996–2003 victims, as these girls worked the streets and he would have had to approach them in public. There was far less exposure with the Gilgo Four because the contact occurred via burner phone and he could pick them up in far more inconspicuous places.