Any move away from a commitment to self-ID is a good move.
The EA needs strengthening though, so that it’s absolutely clear that “case by case basis” does not mean that any single sex women’s space has to assess each and every man that demands access, but rather each enterprise has to argue its case to be single sex, then after that it’s non-negotiable.
Obviously I’d prefer the GRA to be removed altogether, but a shift away from self-ID is a huge change and will be met with some nice, demonstrative utter fury, I’m sure.