[sanj]

Changing the icon would make it significantly harder for me to scan and find what I'm trying to run. I worry that it'd be abused with a POTD concept or some such nonsense.

A tighter implementation would be a limited amount over overlay that was configurable -- like the alert # but with more control. The important point being that the underlying icon that I scan for still being available.

MacOS uses this in a number of places to identify download, symlinks and the like.