I've read through a few posts about tweaking the colour, brightness, and contrast settings on the AE500, but i still cant get a true pitch black. Is it even possible with projectors anyway or do i just have to get as close as i can? I've read a bit on 'filters', do these simply push onto the lense? where from? How much? what type? Im all confused! But apart form all that im very happy with it, sooner this than a plasma! So, can anyone help?