Ever looked at the "Benchmarking" page in Google Analytics? Or been looking at your latest reports on the number of page views and thought "Wow, it's up 23%, that's great, I'd like to tell my readers about it" and then realized how much of a pain it is to copy/paste the graphics into an image to blog about? Or not been able to get the flash charts on your site?
Well Google, since Google Analytics is so tightly coupled with Blogger, why not just ad a nifty little button that lets us readily blog about our own stats?
It creates more content (ad revenue), it promotes Google Analytics (increasing adoption), and allows people to use your products in conjuntion.