I just wanted to share this plugin here: http://yoast.com/wordpress/seo/
It's the 2.0 version of all-in-one-seo. I used to have to install 4 or 5 plugins to do all of it. Now, it's all in one plugin and deserve the all-in-one-seo plugin more.
Do you use it? What special settings do you put? What do you think of it?