gNewSense…Free as in Freedom

I just installed gNewSense v2.0, a linux distribution composed of completely free/libre software. I copy-paste from their website’s “Features” page:
gNewSense is derived from Ubuntu, and thus has most of the same functionality. There are a number of differences though.

Firmware removed from kernel in main*
Builder, a tool to produce a distribution
Restricted removed
Ubuntu [...]