I certainly agree that training should be improved, but I think it's necessary to take a hard look at the imbalance between the rights of victims and the rights of the accused in the current system.
I don't see how the power imbalance in the system can be fixed without revisiting the burden of proof and what the rights of accused mean for victims. In contrast, victims are considered witnesses to the crime.
Opening that up to scrutiny isn't easy, but I urge you to do it.