You might talk to your membership frankly about the fact that you basically have two types of members and the fact that both groups need to compromise so everybody gets something from the guild. Then you could try having every other meeting something for the current quilting group and the other month something that will make the others happy. That way neither group is left out completely. Also you could have secondary meetings -- for example our guild has an applique group that meets at a time other than our regular meeting. And we have meetings for making charity quilts and other meetings for making quilts of valor.