Are there any (or could there be any) addons that make the stealth indicator a bit more accurate? Currently the eye shows as partly open even when you're out of line of sight, like the only other person in the building is on a different floor from you so there's no way they can see you. In other situations it makes the eye "warn" you that you're in danger of being detected too early, making it useless for situational awareness since you're ALWAYS stealing with a partially opened eye in real situations (barring you killing every NPC in a closed room THEN stealing). I don't know the exact mechanics for what triggers each stage of the eye but line of sight doesn't seem to be one of the factors and should be.