What do you think is the best board on 4chan or your favorite board?

So I recently joined 4chan and I've been using it for a few months now, and I've realized that I spend a lot of time on /a/ for some reason and I can't seem to leave. I don't know why but I really enjoy the posting on the anime board and I still need to get used to the rules. I'm a noob and I can't even tell if I'm a new or an old.