I know trans people who grew up out as trans from a young age, many intersex people have had their assigned sex and gender along with it change several times growing up or body development not line up with what they’re assigned. If we’re going to use inclusive language we can’t just swap out terms, you need to use them in a way thats actually inclusive
The intersex community also finds value in being able to describe how doctors and family forced them into a specific sex at birth. Not everyone with the same specific condition gets assigned to the same sex, and that assignment has consequences. Obviously people now use ASAB way outside of that context (afaik that’s why people started replacing sex with gender in the label - non-intersex trans people started wanting to use the labels, which quickly turned into the problems you're talking abt)