Within the current data feed documentation, there is some good information about the columns and what data they contain. But there are more columns with ambiguous or less-than-helpful definitions/examples. It would be great if each column description included scenarios on how the data should be interpreted, and even how to utilize it.
Perhaps allow the documentation to be edited, similar to a "wiki" format. All Adobe users would be able to comment on each column. Crowdsource the info. I do not believe ClientCare is capable of providing deep enough insights into all of the columns provided in the data feed.