Feminism is about allowing equal access to choices for all, including men, doesn’t matter who you are.
If you’re a post-menopausal woman and all you want to do is rear grandkids that’s just as valid a choice as a post-menopausal woman deciding she wants to run for public office. Depends on who you are, and what you want to do.
If you’re talking about constructing social hierarchies based on biology, then only women should be in power because the future can only come from them, ie kids. Sperm is cheap and available in vast quantities, eggs are a precious commodity.
So please no, egalitarian frameworks, ie not discriminating based on sex or gender, are the only social frameworks which ensure optimal self-actualization for current and future community members