Don't tell me an ancient medieval society as rigid and strict as the Qunari would accept a transgender person instead of stoning them to death.
i dont remember learning about rifts, mages and dragons in history books either. besides, qunari are based on communist ideal/platonic state: everyone is judged according to their usability and if tool is good it should not go to waste.
Well in that case it's just shameless retcon.
Here's what a DA:O Qunari have to say about women trying to be men:
AHAHAHA, Bioware debunked! Not that it is surprising that they can't even follow their own lore.