The next item looks like a catch-up, but it has a twist. You can copy features within a part. Big deal, until you realize you can cut and paste features within parts and between different parts. To top it off, you can drag and drop features from within the browser. That's how I created the second keyhole opening in figure 6.
Inventor offers new sheet-metal capabilities.
Start with a simple rectangle. Here we add another flange and a second portion that floats above it. A single operation adds the s-bend connector, complete with bends. You can add the second keyhole slot by dragging and dropping the first one. Inventor offers a full range of special commands with which you create and constrain a series of sheet-metal details directly, without first creating and constraining sketch profiles.