"Untold numbers of victims don’t ever report, wanting to avoid being re-traumatized by a highly charged, adversarial court process."

Yes, the numbers are untold. They could be few, or they could be legion. Pretty tough to formulate sound policy on that basis.

Another relevant point: Men are far-and-away the majority of victims in matters of non-sexual assault. Yet such assaults can be just as difficult to achieve a conviction in as assaults of a sexual nature. 

It's not that the criminal justice system neglects female victims of sexual assault. Rather, it's the nature of assault itself that makes prosecutions problematic regardless of whether the victim was male or female.