Well I can dispel that untrue belief easily.

I, personally, have met both many men and women who said I can't be a part of a misogynistic church any longer.  

I have met many couples who can't reconcile bringing their daughters and sons to a church that teaches women are less sacred than men by its example, when the point of going to church is to help teach their children about justice, and goodness, and how everyone should treat everyone the same, without bias, as a matter of human dignity.  

Unequal ordination is sexism, and this is an ugly hatred that is too obvious in our practices to be able to hide in the common age.  

A recent study, sent out to those young people who left their religion for non-affiliation to any religion, stated as 2nd on the list of biggest reasons for leaving their churches:  People in traditional religions do not act very christian.  

If you don't know if this change would bring people back or stop them from leaving, maybe you just have not asked them.