It would be extremely useful from a data management perspective to select date ranges for all the Analytics tabs, not just 'Overview.' While having that functionality in 'Overview' is very helpful for high-level reporting, the most actionable data that clients need to use and to process is still very much an all or nothing, which is not efficient for clients to manage. "Exporting New Changes" is available on a limited number of windows and is a completely different use case and does not address the larger issue. Not only would this be a welcomed addition for your current clients, but will eliminate a barrier that is very important to a lot of advancement services professionals who need to manage data quickly and efficiently. Manipulating a spreadsheet containing the entire history of data from selected campaigns is very cumbersome for many data entry staff and can easily cause mistakes. For instance having a "Today" or "Yesterday" date range filter can simplify and review and data process. Alternatively, programmatically loading the entire history of data means constant updates to coding for many organizations and unnecessary exception reports. Ultimately, not having this feature creates an ever increasing administrative burden on the client that can remedied by porting the same solution you've put in place for campaign selection.