I dont understand why TRA don't focus first on female trans people inclusion in sport. They are the ones who are more likely to be excluded if they take T.
With the best will in the world, its unlikely that any trans person would be able to compete in the wrong sex league without being 'clocked', so the idea of an open category outing them doesnt really make much sense.
If a women was good enough to compete in the male category, she wouldn't feel invalidated. Winning would be a huge achievement. Maybe bridges should have the same attitude?