Aparently, in an interview, Yoshida specifically said that male viera's design they'll likely make is basically an elezen with a miqote face and bunny ears

He specifically said:
'If we did create a male design for the Viera, he would be quite elegant, handsome, and slim. He would look more like the Elezen race, but with bunny ears.'
https://www.usgamer.net/articles/fin...r-trust-system