"Its possible in the future" i dont believe that for a second. Thats just crowd control talk a company would use to keep its customers clinging to hope and continue playing. It makes 0 sense to put all that effort to a new elf as the alliance mirror to nightborne when they could have easily just given you helves.
As for dwarves, Wh dwarves could easily just give regular dwarves additional customization through a quest like nelf black eyes. Why the hell would they be an AR. Just cuz some weeb wants his lore OCD scratched? No thanks.