SCCM Device Collection Query Rule Check
When creating or modifying a device collection using a query rule can SCCM include an option to provide an output of the results before applying. Maybe it could open in Monitoring > Queries to show the results and then once verified the Apply button can be clicked. This could prevent a mis-configured query resulting in deployments to devices that were added inadvertently. It could also reduce a step from having to create an actual query and then importing that query.