I’m hoping we’ll see playable lizardmen someday in WoW, myself. Lizardmen are a popular race in fantasy race that Warcraft has been lacking for a long time, and they’ve always been a favorite of mine.
Saurok are the best candidate for that, and they would make a great playable Horde race. They have a a great backstory and a lot of potential if they were to be given some love and fleshed out even more.
If anyone is particularly interested in seeing all sorts of ideas, concepts, more information on Saurok in general, and don’t mind shameless self promotion, check out my Saurok megathread here for more information:
Hoping to see them on that character creation screen someday! 
