The items which are “sensitive” to women are not changes, but certain things which aren’t in most siddurim. For example, many Rabbonim hold that a woman should bench gomel when circumstances warrant it (others hold the husband does it for her). Is the text of the bracha and the response the same as for a man? No, it’s not. The new RCA siddur will have the text for a woman. When 3 woman eat a meal together without men, they are allowed to make a zimun. The siddur has the text with lashon nekava for it. It has extra tefillos which some say by hadlakas neiros.
Is there a problem with that?