I do the same as well. If I played the Elder Scrolls games, I would always make an Argonian character first in all of them. 
Sethrak are neat and I would definitely make one if they become playable. It’s also possible to have both Saurok and Sethrak playable, as they’re quite different in terms of looks, culture, and lore. They both would bring a lot to WoW if they were playable.
Also, if you were looking for the Sethrak Megathread you can find it on that link there. They have some neat ideas and discussions in there. ^^
Heres hoping we see both playable! 
