I have to admit, I had my reservations when women's football was first announced in FM but the Euros were a great showcase of the women's game.
I'd definitely now be more inclined to manage a women's team on FM. I'm not sure how it would be implemented and if you could switch between the women's and men's games in the same save?
I think people, myself included, were too quick to compare men's and women's football. If you observe each game on their own merits then women's football is great.