I help run a medium sized FC, and that it's hard to get people to come to the FC shop because either people don't have any crafters unlocked since they don't like crafting or they are on at different times. It becomes a bit annoying. To create our Shirogane Castle I managed to actually get 2 FC members (a rare occurrence), but I still had to seek outside help. Just one other person would be an amazing change. FC Projects are hardly a group effort when all they do is stand there in the zone waiting for it to be done.