Time for a Gradient Color Swatch?

Color Swatches are flat but the love for gradients is not going to stop. So, I'm looking at a way to display a Gradient within a Color Swatch. Should be useful for Gradient Fill and Gradient Stroke in Shape Layers.

And as an aside, who decided to name Timeline Markers, Composition Markers???  😄

Having Composition Markers is actually a good way for leaving/exchanging notes directly in a Composition; where a Marker Comment may have more contextual relevance than a Timeline Marker.