Gender is completely irrelevant. It's a matter of the right set of skills, experience and personal readiness.

From my international experience, women were better bosses for three reasons:

1-They had better communication skills.
2-They were keen on PD of their staff.
3-They believed in macro-management and delegation.

This is the same strategy I'm currently applying to my team, and I make sure I have my French manicure done weekly, I look my best with a lovely smile, as much as I can, even during Implementation and all that comes with it.

Salam