Join us January 15th for an AMA with Champion Achaia Walton, who will be talking about her article on Event-Based Reporting and Measuring Content Groups!
I would add that we need to have access to the user agent string within DW as a part of this request. While the roll-up stuff is nice, sometimes you're trying to trouble shoot something, or have such a specific question, that you really need to have access to the user-agent string. This really came to light while doing some analysis on the Google Preview traffic that is now appearing.