Both DH and I are members and I think they do deserve an annual membership from us. The WAPF site actually started me on the path of eating traditional foods long before I read Nourishing Traditions. Before I joined, I had spent countless hours of research finding local sources of grassfed meats, farm fresh eggs and good produce since I have a really busy schedule. Shortly after joining, I was introduced several sources I didn't find myself including a farmer that drops off orders at a drop off point every two weeks for the local WAPF members.
I admire the foundation on what they are trying to do to further the traditional food/slow food movement. Besides hooking people up with "real" food resources, they really work to advocate everything I believe in -- natural foods, proper food preparation, local food sources, and sustainable farming.