[outdated] GetAchievementRewardTitle
 

Would it be possible to have GetAchievementRewardTitle return both the male and female version of the title, or possibly the title before it is formatted? Currently, there's no way to access the versions of titles of the opposite gender of your character. Or maybe a gendered version of the function instead.

Doubt it
I believe, that it returns info, based on unit "player" and his gender.
Why do you need another version of the title at that character?