Some medicine is bitter.
I don't think academic feminism has added much to the material gains around women's issues. A lot of that is down to concrete issues where all or most women, and in the end most men, got on board. Yes - often with some significant public debate, but that isn't a bad thing, it's what protects us from bad policy and unexpected consequences.
A lot of the TRA playbook, the kind of id pol bs we see, are learned from the kinds of arguments we see in academic feminism, right down to logical fallacies and emotive arguments, and reliance on dogmatic beliefs to support complicated structural arguments.
The ejection of conservative women as personal non grata, along with the identification is the women's movement as being a leftist program, is, IMO, probably the most damaging thing that happened to it. That and the adoption of a hierarchical marxist structure that doesn't map well onto a species that exists through binary sexual reproduction and can only imagine solutions that are completely at odds with our actual material being.
Sometimes you need a reformation when your ideology or political movement crawls too far up its own arse, or becomes dominated by leaders who have their own agenda.