I think you're right that it's a less overt form of sexism, but I support what you're doing and I hope one day this clicks for Tim and he sees what a minor concession this is and what a positive thing it would be.

I'm a Vim user myself, and a big fan of his work. It's not nice to mention his name in a thread like this, however tangentially related. But given the topic, I thought for once it might be forgiveable to err on the side of those without male privilege.