It is by far the most class or race specific flavor I've seen in a video game. I really hope the other classes get something similar later on.
The pessimistic side of me is thinking that we only got all this content because one of the future origin characters will be a druid - it's basically aimed at people who will be playing that character, not at those who make custom druids, and we can't expect non-origin classes to get anything like the same treatment.
The optimistic side of me is thinking, "WOOT!! MAJOR CLASS CONTENT FOR EVERYONE, BRING IT ON!"
I dunno which way to go. At least I did really, really enjoy playing as a druid.
