Druids I can kinda see. The Horde has killed off the majority of the premier Druid race, tried to kill one of the leaders of Druidom, and successfully killed one of the largest confluences of Nature magic in the world, outside of Nordrassil. Sylvanas sent Hamuul and co. to Silithus to distract them for a reason.
Shaman, though, actively helped Sylvanas commit genocide. As far as I’m concerned, a Horde shaman is just a warlock with elemental pets instead of demonic. And funnily enough, the two are more connected than they would seem, at least in Orcish history.
I know you won’t touch it. Just thought I’d muse on it for a sec.