Speaking as a noob, I would say that many people don't even know this place exists. The only reason I found out about 4ch was through wikipedia when I was searching up Mona. I think it would take a while for new people to get used to cause I already find it overwhelming in the most confusing way.
From what I can see it's not very active either. Is there like a thread that has any introduction... or like a guide? (.____.)