I was actually wondering if there was a wiki page showing or describing the graphics options that you get presented when first installing the game? It is a mystery as to what they add with regard to things like shadows, SSAO, bloom, texture detail and so on.

These are just the default options Unity gives you when you create a game. I've no idea what they change as I've never tinkered with them :)

Cheers - I wondered if they were implemented or not or whether you wanted any performance tested. Let us know if it does have an impact you need to examine.