freejung - 5:21 pm on May 14, 2010 (gmt 0)

I'm also seeing two distinct sets at different times, and to me one seems to be more up-to-date than the other (it's farther along in implementing the predictable results of recent changes). However, it seems to me that's pretty common during major updates, usually it settles down on the more up-to-date set in a few days.