Str82u - 7:34 am on Jan 23, 2013 (gmt 0)

Just from every data point I can see, it's done.

I didn't see much fluctuation last week except losing a few #1 positions starting maybe Monday the 14th and lasting for about 3 days which I could consider a tremor in the algorithmic force (actually I thought a competitor had bought links and got a temporary boost in rank); it wasn't enough to make me jump around crazy like the last time when many of us were certain something experimental happened nearly 2 weeks before the announced update.

In any event, we keep working and watching.