I've got a Bunter, specifically a Bretonian one.
I refuse to get involved with the RM/LN war, because both are lawfull, and it'd be against guild RP, and 'cos they both pay me:D
But with the GRN, the amount of times they've gone, "ooh look, a sirian hunter - pewpewpew" is unreal, the GRN RP is just 'kill everyone' so, I will shoot them. I don't consider this OORP, however, baring this thread in mind, I'll tone it back to just killing them in self defence, and not actively hunting them until such time a clarification is made about the ruling.