What if spirit terror radius was changed to that of hag (slightly smaller)

Inside terror radius meters, no phasing sound

Outside terror radius meters, global phasing sound.

Outside max teleport range meters (what like.... 32meters? Ish) No phasing sound. Since you are safe anyways.

*The reason I added "terror radius meters" is so she can't change the PHASING sounds with perks like M&A or Distressing. Heartbeat changes. Phasing sounds don't*

Survivor benefits (since that's how you get changes implemented): smaller terror radius is actually good here.

If you can hear the phasing sound, be aware she can reach you with it.

No phasing sound and no terror radius? Safe. (Global phasing sounds add-on can scare you into thinking she can get you. But you are actually safe.)

In the terror radius? She could be phasing at any time.

Killer benefits: Allows you to properly mindgame active chases. Without phasing sounds giving away what you are doing.

Full Disclosure: I don't play Spirit. This might be how she works right now! IDK. But this sounds like it would be good to me.