Hunters (as they should) have an massive arrey of pets to pick from and can tame almost anything with a pair of legs or wings.
Death Knights have(correct me if I am wrong) their starter ghoul + 2 choices of pets and minions. I would like to see that Death Knights had the option to either…uhm…“tame” their own undeads,either as a ghoul,skeletons,random forsaken warrior or any undead within reason. Or that we are given more options to choose from via inscription.