Think they went the wrong way with the females at least by having both clans the same bar a scale/horn colour. They should've rolled with the way they did they Hyur. One versions smaller and more adorable Aka Raen Females the way they are now with males being similar in height/build to highlander hyur while having the Xaela the much larger version Males being like they are now with the females being similar in height to elezen females.

The significant height difference between the males and females really is a throw off and they dont feel like the same race :S