The Gender rights minefield… its confusing now to find a consensus of who to defend

Are traditional feminists now right wing in saying transgender women are not real women? Or can transgender women’s insistence on their right to compete be another symptom of male domination/ bullying?

Sportswomen like Martina Navratilova, Paula Radcliffe and Sharron Davies have recently voiced their doubts about biological males who have made the transition to womanhood now being able to compete equally with biological females.