The day Fate has a female protagonist master in an anime is the day pigs fly. I thought it would happen with Fate/Prototype but that was just an OVA trailer. Fast forward years later and we get a Fate/Apocrypha anime before Fate/Prototype even though that already had everything it needed from that OVA alone.
Also I've never seen a japanese video game where you can pick the gender of the protagonist and the game favoring the female protagonist in promo material except for SwordCraft Story. Gudao for the Fate/GO OVA was just as expected.