Is any group dealing with Accountability Goals as a whole? It seems to me that a lot of these goals are overlapping.
Are you getting input from https://github.com/chaoss/wg-value for the value topic? I know they are still trying to define from what perspective they should focus – is it the value of the contribution to the community, or is it the ROI for the contributor?
The well-defined reporting process that is publicly available seems to be a good thing to focus on for this group. Also, looking at the authentic participation principles, I am skeptical about having transparent motivations. It is aspirational to get companies/people to talk about this upfront. However, over time, people and goals change.