What can you do on a Mac with Shortcuts vs AppleScript vs Hammerspoon?
There are some things that are only available in Shortcuts because Apple gave the app entitlements to communicate with parts of the system that an AppleScript or other apps can't. Things like setting/getting the Focus Mode, changing some system settings like Airdrop Receiving, Color Filters, Background Sounds etc. Also some apps export Shortcut actions that can run in-app code: for example my Lunar app has an action…
Being able to adjust my monitor brightness during the pandemic actively changed my quality of life for the better (I was in a small SF apartment).