Relativism is a sneaky trap. You could apply it to everything and be technically right in every arguments. That is why people form consensus. There are some widely recognized places to find it,
I think the very issue we have that there is NO widely recognized place to determine what the term should mean. Neither Steam or Wikipedia are useful as anyone can write or tag anything in them. Even if most people use a term to describe something (like people using tune or song to describe any peace of music) it doesn't make it correct - it just means people are undereducated in the subject and misuse a term. I think @Kanisatha is correct that cRPG use for now is pretty pointless.
