I think tech crew, skirts and 5 point harnesses are mutually exclusive.
As for the appearance of female pilots......who cares if they can do the job.
It might even be better for the guy in the other seat not to be distracted by the stunning looks of the captain (or F/O or S/O), coz we all know how much trouble some have keeping themselves under control!
I guess the women pilots are lucky that all male pilots are sooooo attractive!