You mean get their lands back from the centaurs that drove the Tauren out, which Thrall helped with. Yes, I’m aware. Mulgore is where their ancestors are buried. They didn’t live in the barrens by choice. Barrens still has grass, by the way; it’s another grass plain.
Give me an example of a druid or druidic place that only surrounds themselves with animals and ignores plants.
Can I get some ways they’re related? What Nature spells do shamans use? What elemental spells do druids use? Who do they commune with that’s a bridge between the classes?
Good thing they were class themes, not race themes.