Please accept as an observation, not a criticism. In the NVA / DC / MD area it seems to me based on limited experience that looser rules need to apply to improve attendance and get more critical mass. Ironic, as there should be a much higher concentration of potential attendees. But folks around here are more transient, and at least like to think they are more busy.
I'm sure the RAS has good reasons based on experience for the rules you've mentioned and perhaps already enjoys a good critical mass of core & regularly participating and contributing members. I just wish the same were true here.