Back when we had Insights, we could save report that we had made, with the settings we had selected. Like what servers we wanted to look at, what applications we wanted data of etc.

For instance a Machine Trends report, where x machines are predefined in it. So you can see that data you want faster, without having to customize the reports again. In larger organizations this will help speeding up the data of the reports that are most valuable to you, and not just the bare bone ones in DEX.