All I can think of is that female attraction is not to masculinity alone, but to controlled masculinity. Women may be drawn to strength and confidence, but excessive hardness, emotional coldness, or dominance, traits associated with masculinity, can trigger fear and distrust, making the interaction feel purely sexual or unsafe.
On the other hand, male attraction is tied to the validation of masculinity. When a woman appears overly dominant or self-sufficient, overt control, manipulation, or emotional superiority can provoke resistance rather than attraction on the male side.
Thus, attraction is optimized through balance rather than extremes. This may be the reason why extremely feminine women are not with overtly masculine men, and why overtly masculine men are not with extremely feminine women.