User blog comment:Kogath/Monster Hunter: World Discussion/@comment-26421638-20181004083033/@comment-5158920-20181004095558

Because Taroth and the other event's (I dunno yet) have rotated out. End of the Autumn festival.

If people want to be spoiled you can go to reddit since stuff has been datamined. From what I have seen of Luna Y it doesn't seem that great compared to Luna A or B. And Sakura layered is....meh.