I'm currently looking at getting an AE700. My budget is £1500 including screen, and I'll be using the projector in a room that I will be able to get pretty dark (not black, but VERY dark). Is there a DLP in this price range I should be looking at as well? The 720 lines is essential because it is going to be used for a lot of HD gaming come November. I'll need to then demo both projectors to see if I can see the rainbows. Also, could somebody recommend me a screen? Are you supposed to use a grey one for LCD? I would like one about 6 feet wide, not electric or anything. The other thing is, getting the room dark. I'm thinking either heavily lined curtains, or black felt roller blinds. Sound reasonable?