Radial interface (popup) for previewing ALL THE SWATCHES.... S I M U L T A N E O U S L Y.
If a user wants to preview ALL the swatches in the swatch library at once, the time and sequence of events to do so is extremely unnecessarily tedious.
"Preview all swatches" button -> BAM: radial view of all swatches on screen. (doesn't even have to be legible. text can be upside down. Maybe rotate it with the mouse wheel. Click one swatch set -> then Bam! That's the swatch docked to the panel. All the others dissapear. or "Unsummon the swatches" button.
"Smithers Release the hounds"