Google - Jagger Update

It looks like Google is shaking things up over at the Googleplex.

Take a look at http://www.mattcutts.com/blog/jagger-2-update-info
He's got some good information on the latest update named "JAGGER"
Also check out http://www.webmasterworld.com/forum30/
Hopefully all of my sites will benefit from this shakeup and increase placement. I do hear that a lot of people are getting angry when they see their site go down in ranking. This update is a three step update and looks like they're on step 2 right now.