Common law is better because it has been tested and refined over the ages. Further, the law of contracts and torts focuses on the pain of the victim, rather than on the motivations of the perpetrator. Being victim-centered is better. New-fangled sexual harassment laws only complicate matters by upsetting settled law and wrongfully focusing on the subjective intent of the perpetrator. Let contract law and tort law rule as they have for centuries.
Freedom of contract is always better than government regulations.