I need advice in purchasing my first projection system. Here are some details to keep in mind while considering the best course of action: 1) For my tastes, contrast is more important than brightness. Also, I anticipate most viewing sessions in low-light environments. 2) occasional use only; projector will not be permenantly mounted 3) projector must have DVI input. Would strongly prefer 16:9 aspect ratio 4) source is HTPC; 1600 x 1200 max resolution via DVI 5) viewing distance: 10-12 ft. 6) intended use: 50% movies, 35% games (PC, Console), 15% TV (HD-Comcast) 7) budget: $2k max. I've noticed while reading through the transcripts of past posts that many people have high praise for the infocus projector. However the impression that I have is that particular product doesn't support the DVI specification. Is there something else that's just as good? What guidelines should I follow when deciding on screeen size? I remember hearing somewhere that ideally the screen should be about half the size of the viewing distance. Is that so? Also, I like the idea of a pull-up screen that I can store away when not in use. Has anyone used a screen of this type? Lastly, both the HDTV and DVD source utilize DVI outputs. Any ideas on how to manage switching two sources for use on a display that has only one DVI input? Thanks for any and all suggestions.