Elements has been extremely helpful in pinpointing changes made to our Salesforce Org and essentially an audit trail for those changes. If you've used Salesforce as an admin/dev, you know it does not track logs and audit trails well beyond basic field history changes. Object, Apex Classes, and other structural changes are not easily found otherwise. Elements has given us the ability to ensure what's happening when and where, as well as who, which is vital to us as admins

The ability to accelerate time to value by enabling our teams to work collaboratively to define what the business needs and then deliver the updates rapidly, with confidence. Impact Analysis at our fingertips, which allows us to understand the risk of change and dramatically reduce the time to understand our Salesforce configuration, the risk areas, and the implications of making changes. This gives us a more complete picture of our org. Additionally, we can turn individual knowledge into institutional knowledge, which gives us a single source of truth and keeps knowledge current/accessible in a centralized location through automatic and continuous documentation.

The impact analysis alone is worth its weight in gold. being able to see what a single field touches is great weapon in the art of "No" :)