Or even better, for the "less geared, less experience and no kill achievement" people. Form a low requirement group that labels "training for the kill". Sure, high experienced people won't even look at you, but people in your similar situation will be like "there is my chance for learning the fight!!!"
That way all the less geared less experienced people, can all get geared and experience at the same time!!! Isn't it a wonderful idea?
Meanwhile the more experienced and geared players and get other geared and experienced players for fast and smooth kill, everybody's happy!!!!