Smart playlist option: NOT in other playlist X

Balarama shared this idea a year ago

Complete
Improve

It would be great to have an option when creating a smart playlist to exclude all tracks that exist in another specified playlist.

Example:

I have 2 playlists: house music 2024, house music 2023

I would like to create a playlist: house music (other)
It would contain all house music except tracks that are already in the other playlists