> ... this is certainly on par with Ondra's ascent of Silence, 9c, or Nalle Hukkataival's ascent of Burden of Dreams, 9A.
No it is not, you're comparing apples and oranges.
What you are saying here is that a repeat of an existing line (two grades below absolute maximum at the moment) is comparable with establishing new lines that both pushed the envelope of difficulties further than anyone thought possible. Raising the bar and going in to a new level of difficulties that you don't know if it is possible at all, takes a lot more than just to repeat an existing line as all that have ever worked on FAs know.
It is by all means a historic ascent, it's 9b after all. Women are just as capable as men so there is no need to hype it up just because of her gender, it is a 9b ascent by a climber. Women are better at some things while men are better at other stuff. Reaches can be longer if you are small but hold are bigger if you have small fingers and you get less pumped if there's no so much weight to pull up the wall.
To be honest, women are just lazy, which is obvious by looking at competition climbers and some other ascents by women over the years. They were capable of climbing at this level years ago, but none took the time! Just look at the progress this year. No way can that kind of progress happen so fast, it was long in the making which means women were just as capable as men on some routes even more capable.
If we generalize a bit, men are pushing the limits and always have to prove something to someone, women don't have that tendency so strongly expressed, so they take it easy, they only do things when it suits them while men have to do it by nature.
Women 9b+, 9c, it is possible now, we just need a willing participant. Go girls!