Druids have surpassed the definitions confining them to 'nature' and 'beasts'. They have extended well into the supernatural and unnatural, with the common connection between all Druids being that they change shape.
Even the Troll Loa Priests who take up Wild God forms have been retroactively applied to the Druid class, which is exactly how and why we have Raptari. They are literally part of the Druid class because they are shapeshifters, and their class lore is all centered on Loa granting blessings.
I would love for Druids to retain the Night Elf lore of 'Nature and Beasts', but WoW has progressed well beyond that, with more to be changed.