I will soon purchase an HDTV (probably the Sony Grand Wega) and have a few questions. I know they are "newbie" questions, but Ive never really wandered to the VIDEO side of the HTF before. 1. What equiptment will I need to get HD TV shows? Can I use the regular DirecTV dish? And what about the reciever? Does it need to be HD also? 2. Which DVD's will fill up the whole 16:9 set? 1:1:85? 1:2.35? Anamorphic only? And what about the one's that dont? Are there black bars then? 3. When I do get HDTV reception, will all HD shows/movies (on HBO, Discovery, HDNet, etc..) fill up the whole 16:9 screen and be correct? 4. When I watch regular TV, 4:3, on it, how does it look? Does it stretch the image out? Does it look good? Thanks in advance for any help.