I want to know who has got the lowest Icestorm grey! I have been using Icestorm 3 for nearly a year now, originally from IceStorm 5. I have near blackout so I can afford this, but I would like to know your IS number, projector lumens and whether you have light control. I want to get a feel for different values. Mine: Icestorm 3, projector Mt7 1000 lumens, approx 95% blackout.