Like i said before (do to pageloss) I think besides being able to save settings it would be cool to give the save of these settings to someone else. Like the save of a build.
Most likely if you can save your own settings, you can save someone else's settings.
In my opinion I'm just going to stick with the default ones since they seem perfect to me. Which reminds me; Badspot, will the lighting change with the day and night transition? For example, will there be an orange tint of lighting during sunset?