Yes, and to amplify, part of the utility is in its ability to observe transient phenomena. As we have been able to do more large-scale surveys, and scan the res

Yes, and to amplify, part of the utility is in its ability to observe transient phenomena. As we have been able to do more large-scale surveys, and scan the resulting images with transient detection software, we have observed a lot of surprises. LSST is designed to step that up by a lot. See: https://en.wikipedia.org/wiki/Time-domain_astronomy https://en.wikipedia.org/wiki/Time-domain_astronomy