I'd prefer the men to be classically handsome and fairly tall/lean. If the rumours about two playable races being added have any weight to them then hopefully at least one of them will conform to standard gender norms.
Let's not beat around the bush - many of the people asking for Viera to be added are doing so because they find them to be attractive. That's fine, though if outright fanservice is the route that ends up being embraced then hopefully the male model will also be very good looking and conventionally attractive. I'd have happily played a Miqo'te if I could have played one that was tall and beefy. Since that isn't possible, hopefully Viera or some other race will end up fulfilling a similar niche.
