That's why this thread is here. To see if there's enough member interest to warrant a separate forum, which I'm fairly sure was the procedure required to get a new subforum, right? If 10 or more members, I think it was, are interested, then that makes a sub-forum plausible. I'm just testing the waters to see if people would like one, I'm aware I could post about movies in the non-furry discussion, but I wouldn't want to flood it, so I don't post there.
EDIT: Going with what Jet said, as the Anime forum doesn't get that much traffic, how about changing it to an all-encompassing entertainment forum? For all TV shows, movies, anime, etc. But of course MLP would still need it's own place.