Please help me find a good projector for less money. I'm new to HT, having been originally a 2-channel audio enthusiast. Is it possible nowadays to get a decent projection system that costs no more than $4000, with the screen included? I've heard from non-HT-enthusiast friends that stuff like the NEC LT-series projectors might do. But I wonder if that is correct, because most of these DLP (?) projectors are being used for meeting rooms, etc. Please give me some guidelines and/or specific product recommendations. Thanks.