Exactly. And whether people like it or not it is canon that characters in this show can regenerate into a different gender. The main character has been regenerating for the past fifty years or whatever, and it isn't merely a way of explaining cosmetic change, each regeneration precipitates clear changes in behaviour and personality. There's absolutely no reason why the character couldn't regenerate as a woman, nothing about what Doctor Who foes hinges on gender.
The entire nature of the show and character is so unlike Catwoman that it doesn't work as a comparison in the slightest.
I'm not even going to carry on speaking about a show I neither like nor care about in the slightest, it's not worth either of our time arguing really lol. Sorry if I got your back up Robin, was a bit pointlessly confrontational about it