James Howey of Microsoft gave us a very thorough explanation on the differences between a GDR and a QFE, what happened in SP2, and how to decide which build you should be aiming for.  I'm going...

4/6 Here is some more info from Steve Kass.  He paraphrased Microsoft's internal response to the confusion about who should install 3054 and who should install 3159. <snip>3054 includes the new fix along with...