You are tasked with creating a dynamic dashboard where users can add or remove widgets based on their preference. Which Angular feature would you leverage to dynamically render these widgets?

To dynamically render widgets based on user preferences, you would leverage the ngIf structural directive in Angular. This directive conditionally renders or removes elements based on a given expression. It's ideal for showing or hiding widgets as needed without re-rendering the entire component. The other options, such as @ViewChild, ngOnChanges, and ngFor, have different use cases and are not suitable for this specific scenario.