I like that I can enter someone's name in the Content CMR report and see how much content they have created. However, I submit that comments are valid content, too. I'd like those to be added as a content type. Similarly, posts in discussions should count, too. I would not mind if comments and responses in discussions were lumped together -- both are responses to someone else's content, but they are content that person has created, too.
What do others think?