I wish there was a simple fix for this horrible unfair mess.
Most people don't want to sound discriminatory or racist, but lets face it there is tons of evidence that CAS racing against female without any genetic conditions is just UNFAIR and basically impossible to be beaten unless she is not 80% or better in her fitness level that she has shown lately, but there's not doubts she could break any middle distance WR. Personally I feel sorry for the rest of the women competing in the 800 event, they know they have zero chances at winning and they only ran as hard as they can trying to stay in contact with CAS, we don't see that kind of dominance in men's events, it is very clear that she is going to win every single race she competes in. Maybe we should create a new category for these women that were born with this genetic conditions that way we can have fairness in athletics. This is not discrimination, this is Fair competition.
It has been shown in many studies that even XX with high T levels have an advantage in performance from 2-5%, now imagine having T levels comparable to any normal male athlete.
I hope a good solution is found and soon we can see fair competition in the women's 800m.