You said the Male counterpart gets left without content.. Brint is still getting more content.
I said it seems like, just going from what I've seen, that a lot of male counterparts don't seem to have plans. I know Brint has more planned but I don't know what that entails aside from a brief mention of marriage. As things stand now, if you pick Brienne, you have a quest line with Brienne's family. Granted, that content doesn't appeal to everyone either. With Brint, for as long as we've had him, I haven't found any questline for him except for a short in and out of the spectral forge to get his ice gear. And again, Brienne has a similar moment with getting the ancestral fire set. So unless you don't have a Hawkethorne date with Brienne, or you can't knock her up, or she's missing two scenes where she's the domme and you're the sub, I'm pretty sure she's at more content now. I'm not mad about it or crying it as some great injustice, it's just a bummer that Brint doesn't have any kind of questline with his family, even if it were something platonic. Just some kind of storyline with them. I hope he gets that kind of a story, I just haven't seen any mention of it.
(Editing out this Berry segment because I had misunderstood the context of "wives" and I can't see any difference between Berry and Wynne without that.)
Keros himself doesn't have a huge depth of content on his own so I'm not really fussed about him having female scenes, though I'll admit it'll suck if there's some kind of storyline/quest that is exclusive to his female form.
So I was a bit extreme in saying that writers are leaving the males to stagnate, but it's not easy to iust believe in expansions I've never seen proof of when the proof that I can see is that male characters are becoming female but there's no evidence that the reverse is being planned. And I just feel the need to express again, because I don't want to come off like I'm entitled to change the whole game to specifically cater to me, that I get that these writers are writing content they are comfortable/familiar with and interested in, and they're not in the wrong for doing so. The feeling of being left out in a sense just isn't great,