The Google AdWords blog took the proactive approach and blogged about a beta test they are running on a small group of AdWords users. The beta is a new user interface for the AdWords management console. The new interface should make it easier and quicker for advertisers to manage their campaigns. Also, you do not need to worry about how this will impact how your ads run, or your bid changing or ad placement dropping. This is just a user interface change to the AdWords management screen.
Below are some screenshots of the new interface: