I think it depends on how you want to look. Hyurs males are more buff and manly, Elzen are more elegant, Lalafells are more on the adorable side, Miqo'te are more of your typical anime young guy kind of look and Roegadyn look more beastly and rugged. As for the girls, the Hyur seem to be more curvy and lovely, Elzen to me are more mature and elegant looking, the Miqo'te are perky cute anime girls, the Lalafell are super cute and the Roegadyn are well....still pretty beastly and rugged. They all have their ups and downs so it honestly depends on what you want to go for, how it will portray you or your character (if you play in character). I personally picked a lalafell and when I when I want to see above the knee of people and not be sickly adorable, I picked a Miqo'te. They have the best emotes imo. : )