Hilda set a precedent that i want to see realized, i could care less about cat/ bunny/ dog, potato/ demon hybrids since they are already half something other than human/ hyur, any other mix to that seems more than a little redundant.

After Viera (and hrothgar, i guess...) genders are completed, Half Elezen would be an awesome addition to the game as a new option to Elezen. Not only would players be able to keep their Elezen as is, but those of us who would enjoy more normalized proportions to our elven race would get a staple of the fantasy genre. Even their implementation would be the easiest of things to do since it would only take the addition of elf ears to hyur and some rigging of Elezen emotes to the frame and there we go.