Doesn’t mean they can’t try or get involved with the Night Elves, to teach them. Even though:
Nelves might have been descendants of Trolls, but they have better relations with the Dwarves, and the Nelves can:
As I believe the Wildhammer Clan are interested.
I understand, but you said it, yourself:
As “liking and living with nature” doesn’t make you a Shaman, either. I think the Wildhammers can easily learn to be Druids, from the Nelves.