Seriously, it is not a good news for those, who are targeting audience with the poor or thin content. Because Google Panda came back and most of us will already observe the effects. But there is a hope for others, who are penalized by panda in its last update. But they will only get the trust of Google if they made the right changes, otherwise no chance. So best of Luck Guys. Keep working Hard to beat Google, there is no way to run around.