I think the point is that we have a a seperate thread for every artist, with big artists getting a thread per album/single... A la the main Pop & Justice section.
I do appreciate the gesture of the subforum, but I would have just prefered the original K-Pop thread to have been encouraged to do this in the main section. It's only really encouraging the whole 'K-pop is a bit obscure so let's treat it differently' idea that I feel is sometimes instigated by the moderators.
I also think we should maintain the HQ thread and not make threads for any old little group 'just because', if that means a scanty few replies now and then in it. I mean, we don't need a Rania thread just yet.