I dont agree with it, because of 2 things:
1) As we talking about pugs, lets say 8/10 kills DBW, while just like 2/10 kills proffesor - tiny abo is not so easy to obtain outside guild, so idk if we should even bring it here.
2) For me Your statement would be right, but just in case when lead of pug would announce it earlier. We are not prioritizing any item, literally nobody gives a **** about pals/wars rolling leather etc, but we do prioritize exactly these 2 trinkets? Well imo its not right, so as long as leader doesnt made it oterwise (with acceptance of members) I dont see any reason why classes like paladins shouldnt roll dbw, as long as its upgrade for them as well.