Catering to social groups isn't Bioware's problem, the problem is that they cater to fans period. And the reality is that fans shouldn't be the ones writing the freaking game. Whenever fans cry about anything Bioware is there to make the most extreme choice in hopes of making people happy. Complain about the tactics equals no tactics. Complain about a human only PC and you get multiple races with one extra added story and lore be damned, fans complain about the personalities equal tranquil PC. So it's only natural that if people complain about sexism, then BW is going to respond by eliminating anything and everything deemed sexist.
I'll buy the argument that Bioware listened a bit too much to the fans pre-DAI. People whined about the mounts, and now that they have them, they whine that they don't like them because the animals make funny noises. People whined about the lack of a qunari PC, and now they threw them in at the last minute, and so players whine that there isn't more unique hair and armour options for qunari PCs.
But what did we lose that could be construed as "sexist"? Brothels? They were always a s**t feature. Semi-amusing in the first game, but already worn out by the second. I long argued they should be cut. I don't even care particularly about the unfortunate implications around prostitution; they weren't particularly titillating or really that funny. And anyways, if the scenes of Geralt boning prostitutes is so fantastic in the Witcher, how does Dragon Age "forge its own identity" by aping what they do?
What else? Desire demons? They were over-used in DA2 to the point that every second fight involved desire demons, and besides, what were you going to have them DO combat-wise? We already have rage demons for fire damage, despair demons for cold damage, terror demons for spirit, pride demons for electric damage, wraiths for ranged attacks and shades for straight melee fighters.
What else? The women being in charge, or fighting? The Chantry was always a matriarchal organization since DAO, and there's never been any restriction on women being in combat. That's not so much "eliminating anything sexist" as adhering to established lore.