After people spotted T'kebbe in Heavensward, we were given the opportunity to see another race's younger form (was only hyur children before). I believe many of us were happy with them including the younger modeled npcs, because it gives the world more variation and brings it further to life. However, some players then thought it'd be a great idea to be able to play as that younger type. I think there was also a request for a teenage size. Maybe players just want to be shorter, like female Au Ra's minimum height short?