Hard disagree, sorry. Elves traditionally have features most reminiscent of Caucasian faces (maybe with a dash of Asian features) and introducing other ethnicities would make them seem even more "humans with pointy ears" than they already are. However, I think elves should have mostly elven features, that is alien and non-human, rather just pointy ears slapped on a Caucasian face. Imo non-human races shouldn't reflect human ethnicities, and certainly not a 1-1 mapping of all of them. In-game humans and half-humans, sure, why not.