I have a druid team and I love them.. I do the odd 25man raid with my raiding guild (the druids aren't in this guild, as I want all 5 in same guild), and I levelled and do heroics as Tank-Healer-3xBoom.

In wintergrasp they are known as the Doomkins, and I absolutely love playing them. At the moment I have 5x boom + 5x tree spec on them, to easier get random groups for frosties (some days I can actually be bothered doing randoms on all of them).

For now I've taken a break from soloing heroics, as I am working on my argent tournament dailies.

Here's a nice little video I made from Wintergrasp on Nagrand.
http://www.youtube.com/watch?v=Stlme-vL1o4