I am very much active in game. I started my own guild eight months ago and I am having a blast. So aside from priesting, I think the new HFS will cover some guild leadership/raid leading topics as well. It's an area with lots of questions and lots of answers, and over the past eight months I have experienced and learned more than I ever have in this game. So that is definitely an area I want to explore further.
Also, I have got to say blogger's new post interface is amazing. Much more user friendly than the tiny writing box they used a few years ago. Makes writing a much more comfortable experience.