Non-Salvationism is referring to those who believe that there is no need for any type of salvation. That you just die(atheism), or just go into the spirit rhealm.(Mostly New age and indigenous religions.) Agnostic meaning someone has no official beliefs on death.
However Im wondering what kinds of fruits you have witnessed with UR, ET, annihilationism and non-salvationism. Honestly, I have not been impressed with the fruits of ET.