I'm all in favor for male Miqo'te, female Roegadyn, and female Highlander.
I honestly cannot understand some of you people who assume that the demand for these missing genders is priority. I'm pretty sure most of us know that SE has far more important things to worry about.
And just to help out the OP, because some of you are obviously selective readers:
-Male Miqo'te, female Roegadyn, and female Highlander have been mentioned in the lore AND do IN FACT exist.
-Tanaka has mentioned in one interview that the models for male Miqo'te and female Roegadyn have been completed but were not sure and/or indecisive of their implementation.
-FFXIV =/= FFXI. FFXI's lore does NOT apply anymore. Devs have said it countless times that FFXIV is a different game and just recycled the races from FFXI for easier transition over to FFXIV to remake your character or just for familiarity sake.
All we're asking is for some closure on the status of these genders. It be nice if they add them eventually. It adds diversity.