Please report bad posts instead of replying to them.
You are actually for real with this whole new thread thing? I mean you are not even 90, have no raid experience that I can tell, and you are just asuming no one has ever tried it, and the full potential is yet to be found out somehow. Sorry to burst your bubble but plenty of people have tried it, as it really isn't rocket sience. Damage is ok, healing is rather weak when compared to what you could consider standard healing. It's pretty good mechanic that can (or even should) be used under certain circumstances, but other than that, there's not a whole lot to talk about really.