I think bigger issue is 2 or 3 healers per team in regular wzs, (not playing rwz), so maybe it is a good idea to somehow limit numbers of healers per wz. I play sage dps and have no problem to kill healers with help of at least one good dps. Rwz are obviously different because of great support healers got from team, but thats the point - teamwork and u can counter it only with grate teamwork on your side. Just my opinion