I'm getting a feeling that Panda x.x isn't actually a bear but a horse -- a trojan horse. I think it was promoted as something to clean up the trash but in fact its payload was filled with so much more than just that. It made it easier for them to push out other much needed changes so that they go unnoticed and get camouflauged in the confusion making it that mch more difficult to detect to lessen the possiblity of gaming results. Expect more of it with this latest push. Still not yet time to react I guess?