My comment was that those with a DSD need INDIVIDUAL assessment as not all these conditions result in the physical advantages of a male puberty.
male puberty requires you
A) to produce testosterone and B) to react to that testosterone.
Whilst CS does appear to have benefited from a male puberty, XY females with some other DSD's will not.
There are XY females who have typical female genitalia including vagina, womb and Fallopian tubes. Their physical appearance is female, their genitalia are female. They have normal female sexual function. They can have IVF with donated eggs to carry and give birth to a baby. They do not have testes and will never undergo a male puberty. Why should they be banned from women's sport?