I'm looking at this again. There's a lot of non-kingdom cards coming in Nocturne. Previously I was counting Prizes, Knights, Ruins and split piles as one pile each (so that Princess would be 1/5 of a card, a card from a split pile would be 0.5 card, etc), and also factoring in how often a non-Kingdom card would appear. I've decided that this method isn't tenable anymore.
I'm now basing it more on thematic content. Prizes and Ruins now count as separate cards, but the Knight pile still counts as 1 card, Hermit/Madman is just 1, so is Urchin/Mercenary, and each Traveller line is just 1. Split piles count as 1 pile (considering both images). In Nocturne, Boons and Hexes count as separate cards, Ghost/Haunted Mirror is 1, so is Vampire/Bat, the other non-Kingdom cards each count as separate cards.
This produces the following changes in the
current list: Cornucopia changes from 61.7% to 63.6%, Dark Ages changes from 12.4% to 14.0%, and Empires changes from 37.3% to 36.7%. Total female cards go from 31.3% to 31.8% The list is updated.
For now I haven't added any Nocturne cards or the new promo. But factoring in all cards known so far gets us to 45.7% female cards in Nocturne, the highest except for Cornucopia and the revised edition of the base game. New total would be 33.1% female.