Elezen are perfect, one of the most attractive races who honestly only need a bit more diversity in faces (as they only actually have two)

Using data which shows a majority of the playerbase is running around as catgirls and demon-lizards isn't evidence that Elezen, Highlanders or Roes need a rework to be more cute. I would wager many actually prefer the above to the horribly generic Miqo'te and Au Ra, but simply lack the time, patience or ability to make a nice one in Character Creator.