It wasn’t the latest datamining that led Keyboardturner to the conclusion, it was the fact that the current blue eyes don’t have a blind option yet, which isn’t new or compelling evidence. Her datamining alluded that because the new eyes don’t have a defined iris like the others, it must be for void elves (which sounds even more unlikely.) Despite the fact that the current glowing eyes for blood elves match the blue eye model perfectly.
`https://i.imgur.com/iyByhK6.png
Now it’s not to say blue eyes are, or are not confirmed, or that these aren’t for blood elves, but merely that its way too early to say.