Hi all, I am new to the world of projectors & I am hoping to get some pointers 1. What's the difference between LCD & DLP technologies? 2. One dealer told me that for HT, SVGA is more than ideal, as XGA & SXGA are more fo multimedia applications. Apparently, I won't notice the difference for HT use. Is that true? 3. What is the ideal amount of brightness ? (ANSI right?)... ideally, about the same from a normal CRT TV, so that I can watch movies during the day, without having to turn my HT room into a complete dark-room !! 4. My room measures about 4x2.7m, so what screen size should I get? Anything about the screens I should pay attention to? Any brand suggestions. 5. Lastly, after getting valued feedback from all you worthy AVphiles....what should I look out for, when I go for a demo? Cheers!!