It is unlikely that we would do this given there are too many variables. Microsoft releases updates monthly and each one of these updates may impact any comparisons that we may have. We do not have the bandwidth to run comparison test every month with every different OS configuration. Hardware differences between vendors, including CPU, hard disks, firmware, etc. make any comparison that we may be able to do unrepresentative of each customer's hardware configuration. The configuration of the PI System on the computer has impact on test results so a single test with a single configuration may not be representative of each customer's configuration. We encourage customers to test their specific configuration to assess the performance impact of OS changes.