Using CSS media types for resolution dependent layout

At http://www.maxdesign.com.au/articles/resolution/ Russ Weakly writes:

In 2004, the Man in Blue introduced the web community to the Resolution dependent layout. Using CSS and JavaScript, Cameron was able to make the layout changed based on the users viewport size.

So where to next? As modern browsers gradually start to support media queries, the next step will mean that these types of layouts can be achieved with CSS alone.