As part of World of Warcraft's 20th Anniversary, Dracthyr will have these classes available to them:
Hunter
Rogue
Priest
Mage
Warrior
Warlock
I confess (again probably because I did not do this expansion) that I had no idea that Dracthyr have a "Visage" option so that they can look humanoid. It sounds like the dual form available for Worgen. I have never used a human form for my Worgen characters and I wouldn't find any appeal in it for Dracthyr either.
That said, I'd make a Hunter Dracthyr in a flash. I'll just kill off my Dracthyr in waiting and make a new one that is a Hunter when they're available.
Read more here: https://worldofwarcraft.blizzard.com/en-us/news/24129657/the-dracthyr-spread-their-wings-to-new-classes
