It's not issue laden for me personally with Missy because I do agree on being very happy with that casting, but I found it interesting that people are asking for a female actress as the Doctor when surely stuff like that would get a lot more scrutinised with the lead character (especially if Moffat was still showrunner at that time), and people would start talking about how problematic it was that the Doctor was now using female pronouns when he never had before, and does the change of sex mean that he is suddenly a woman now etc

Yet no one seems to bring any of that up in the call for a female Doctor?