#5 - Jan. 16, 2009, 12:20 a.m.
There is a really nice tool on a WoW-related website that lets you mix and match different specs in your raid comps to see what benefit each player brings and other ways to earn that buff. I don't know if it's appropriate for me to link to it since that might seem like an official endorsement or favoritism or whatever but perhaps another player will do the honor.
While every spec brings something good, there are cases I think where another spec brings the same buff but for less cost or with more up time or some other benefit. We are looking at a lot of those cases now.