Long time TiVo user who is now entering the HD world. We have been given a 50" Fujitsu HD TV and are trying to figure out how to go about switching over from our S2 TiVo to Hd viewing. Our TV provider is DirecTv. I am under the impression that they have a HD dvr but may be wrong. I know that there is the TiVo Premiere. Which of the two is better? Do all TiVo dvrs work with Direct? Do we need a new Direct dish for HD or can we just replace the LNB's? I have many questions but am going to start with these. Thanks in advance for any help!