@Kistaro I feel like "tranny chaser" is a derogatory term that has no place in LGBT safe spaces.
It's okay to be attracted exclusively to non-binary and gender non-conforming people. There is nothing wrong with that as a sexual orientation.
It only becomes a problem when the attraction becomes an obsession and other less acceptable behaviors accompany it. It's never okay to stalk folks or to pressure them into doing things they don't want to. That has nothing to do with sexual orientation.