There are a couple of use-cases that I think will be really handy for keyboard warriors like myself.
- Navigation palette using CMD + P that can be used to navigate to a subpage/doc or run a command on current text-selection.
- Shortcut chords. A great use-case for this would be being able to high different parts of the text with different colours easily using a chord like CMD + K followed by CMD + G for green, or CMD + R for red.