As the title suggests,
IF the next expac would be time traveling/infinite dragon/ Black Empire or pre-sundered Azeroth,then again the hints of how thw storyline as of the current expac suggest it is HIGHLY LIKELY SO, it is logical for Blizz to finally introduce Highborne for RP flavor noto only Alliance but also Horde and that is through a quest similar to how Night Elves get their Night Warrior customization available for both Void Elves and Blood Elves and probably even Nightbornes too! This would bring Vereesa into the forefront of the storyline for a story progression along with the two Windrunner sisters and as a story moving forward to the three as they go back to their roots. Morden Evenshade would definitely br brought upfront as he is the leaders of Highborne under NEs while Thalysra would be the NPC for Nightborne and Lorthremar for BE similar to how they play in Rise of Azshara patch.
Aside from the blue eye color varrying from dark blue, bright blue, sky blue, bluegreen (for BE), blue violet(VE) both have options for skintone prior to the Highbornes becoming peach colored flesh for Blood Elves and an option for Void Elves to retain their peach colored skin tone with just void markings on their hair, hands and probably glow around them or have their eyes remain voidy. But wait,all elves could have this option unlocked for all Elves since each everyone has connection with the Highborne.
#EverybodyHappy
#ForHighElvesFans
#NotAHighElfFanaticAtAll