Eric, the Google AdWords Community Manager, posted a thread at Google AdWords Help asking advertisers for their wish list.
He wrote:
What AdWords features would you like Santa Claus to bring to you?Since the kind bearded man will soon be visiting us, it sounds fair to make a list.
Let's see what you have been longing for lately. Remember, keep the list short and start with the most important toy.
Also, you may want to add that you have been veeery good this year...
This is your chance to submit ideas on how to improve AdWords to Google.
So go at it.
Forum discussion at Google AdWords Help.