Posted this in error under general discussion.
2 x SSAA works fine for me and significantly reduces shimmer compared to the MSAA graphics settings. Please enable this setting without FI resetting this to ''NONE'' every time we start FI. I guess this was disabled as performance would be killed on a low end spec machine and the Dev's thought this would be too much of an issue to deal with. Maybe a warning could be issued when setting SSAA for users within the menu?