As I said last Friday after the normal run, if we lack having at least 1 of the tanks being a guildie/friend that knows the fights inside and out I'm going to pass on the runs. It's not worth the hassle dealing with pug tanks or new people learning the fights when it should be quick clear farm content.
On a completely unrelated note I managed to get myself killed on Hanz/Franz when trying to rank because I'm bad.
Here are my rankings for my DK last night:
Warcraft Logs - Combat Analysis for Warcraft