[Sharlikran]

For all of my mods I save the settings to the saved vars. I usually don't like per character settings because then you have to change it for each character then what if you don't like it that way. I don't really know what you're getting at by a system and inform users and all of that stuff.

If you would like to have some settings for a mod that you're making and you feel that your intended purpose means that the user only changes the setting once, then use account-wide or just save the settings to the file directly without declaring the zos function first.