DisplayFusion currently offers the options:

"Fade Non-Current Monitor"

"Fade Non-Primary Monitor"

I'd like to suggest a combined feature: "Fade Non-Current Non-Primary Monitors."

Use-case:
This option would keep both the current monitor (actively focused) and the primary monitor unfaded while fading any additional non-primary monitors that aren't currently active. This is particularly helpful in multi-monitor setups (3 or more monitors), ensuring the primary monitor always stays fully visible, along with whichever monitor currently has user focus.

Benefit:

Enhances productivity by clearly highlighting the primary workspace and active monitor.

Reduces visual distraction from multiple secondary displays.

Thanks for considering this feature!