DigiSEO - 4:32 pm on Jun 27, 2012 (gmt 0)
I'm seeing a 25% to 30% improvement with this update. I got hit hard by the April Panda & Penguin updates. I'm still not anywhere back to normal. I have been working extremely hard to bulk up the content on all my indexes. I don't know if that's what paid off, but I am doing better (fingers crossed).