If finances permit, you should probably invest in a Blu-Ray DVD player. I know they are not cheap, but this is the format that has won the war against HD DVD in recent weeks. Over the coming months, you will see lots of new film releases in Blu-Ray format. Seeing as you have invested in an expensive LCD TV, the only way you will be able to appreciate the HD picture technology is through a HD feed. If you have not subscribed to SKY HD, then you will need to get a Blu-Ray (or HD DVD but this might be a bad idea) player. Note that these players will also play your "normal" SD DVD's, but have the ability to upscale the picture quality.