Throughout the software development life cycle countless data streams into the TFS data warehouse.
It takes many data points to illustrate a trend and guide decision making for managing a project.
The two process templates that ship with TFS include a number of reports for visualizing this data. However, do they answer the questions you're asking, or the questions your stakeholders are asking you?
The TFS Reporting team developed a brief (15-minute) survey to assess your reporting needs as they working their way on the next release of the product.
By participating in this survey, you may very well save yourself the time of creating your own custom reports. Take the survey and let your needs be known! Team Foundation Server Reporting Survey