The chart has seen rapid growth, and is already a quite useful resource for getting an overview of the capabilities of the assorted 3D software packages.
As you can see in the chart, Blender compares quite favorably with the majority of 3D software packages.
If you would like to contribute to the chart, there are a number of ways you can help, such as adding more functions and their keyboard shortcuts, or suggesting additional categories to compare the software on. In order to contribute you will need an account at CGSociety.org.
If you make changes or additions to the chart, be certain to only refer to functions that are in a released version of Blender, not just testing builds.