Firstly I would like to say I always appreciate your posts. You are very knowledgeable and they are always interesting.
Of course they are both unpopular sports, I just assumed GR having no female divisions AND being unpopular would push it over the edge. Also wrestling is the only combat sport to have multiple styles, and we have to most weight classes of any sport that has weight classes in the games. Tae Kwon Do has 8, Weightlifting has 10, Judo has 15, Boxing has 14 and we have 18.
Your point about it surviving off legacy must be accurate. I wonder how much longer it can go.