There is masculine-feminine expression on each side of the Polarization coin, to echo Cado. Masculine/feminine is important in life, but irrelevant on the Path.
I think the difference that people are picking up on, that feels very similar to masculine/feminine expression, but is subtly deceptive, is actually the mechanization of energy draw...
In short, Lightworkers draw crown energy, Darkworkers draw root energy. Tastes like chicken, but it ain't chicken. I try to explain more on that here:
Rooting Exercise (Basic)