Event Save Email Scenario - Exclude options for Locations, Organizations, Resources

The current logic for Scenarios generating email doesn't have an option for excluding - instead, it checks each selected object within a condition and if all are true the email is generated. It would be super useful if we could exclude, or fail to send an email, based on a Location, an Organization, or other object. For example, we'd like to generate confirmation email for all events in locations that the classroom scheduling security group manages, except one. To manage this condition, we must select all of their current location inventory within the scenario except that one. This creates a list of data elements within the Scenario that must be managed when/if that location inventory changes. The same is true for managing a list of organizations within a scenario. These automated email scenarios are wonderful, but perhaps they might be made easier to maintain under these circumstances. Thanks for listening!