Akuperma- not sure I understood you. You said that “most” consider it a mitzvah for men to learn Torah?? The implication being- most, but not all? Who does not consider it a mitzvah for men to learn??
It is a mitzvah for men to learn Torah for the sake of learning Torah. Women have a mitzvah to learn how to observe the mitzvos that apply to them, but they do not share the obligation of men to study Torah just for the sake of learning. Therefore, while men have a great and powerful yetzer hara trying to keep them away from their gemaras, women do not. Women can certainly enjoy learning Gemara and may find it intellectually stimulating and rewarding, but that lack of both obligation and yetzer hara puts their learning in an entirely different category.
Incidentally, a woman obviously has a powerful yetzer hara trying to keep her from fulfilling her obligations and performing the mitzvos that she is required to observe.