I think they are really returning shaman to their former glory, but not in their old OP way, but more in a much more supportive way - which is good. I enjoy helping people and people love me helping them as well, so I have np with that.
I really think blizzard put ALOT of thought into the shaman talent trees, they really did analyse how to make shamans much more utile in raids.

I dont MB with my shaman (Enhancement) but I can see how it will improve and make huge changes to the ways that shaman will be multiboxed in the future, and I can see a great synergy between when and DKs.