Dymero - 4:39 pm on Oct 1, 2012 (gmt 0)
So far this update appears to be a mixed bag for my niche. Some EMD sites still appear, and some don't. Maybe it's still rolling out, but I'm still seeing sites ranking that I'd expect to see get knocked down by this update.
Luckily, the brand names for the sites I work on appear to be unaffected.