It doesn't make sense for ANY primal aside from Shiva to be Elezen. They are not based off of any member of the Five Races, but are depictions of the gods of the beast tribes. Why would any of them worship an Elezen? Especially since a lot of these tribes have presumably been active for as long as, if not longer, than the Five Races have even lived in Eorzea.

This all feels really reaching.