Allied Races Unlocks
How should Blizzard handle Allied Race restrictions in Dragonflight?
The first Allied Races we got were unlockable by doing Legion content, and the others all required Battle for Azeroth unlocks, which means as of Dragonflight we're talking two or three expansions ago. World of Warcraft certainly seems to be trying to make leveling easier and more streamlined, but that also makes those older expansion unlocks for Allied Races more and more extraneous, in my opinion.