Well, I've been working hard on learning the fine art of tree healing. I'm writing an in-depth guide on the subject at WoW-Pro. And I finally decided that I have learned enough to respec (hopefully for the last time in a while - I need to save gold for my epic flight form!).
Here is what I am planning: (WoWhead Talent Calculator)
I'll post on here if it goes well, and also when my tree guide is done. I expect it to be greated with crickets, as usual, but I feel good about it anyways :P