Advertisements I have a series 1 directtv tivo. I have a TV that is HD capable, and am thinking about a HD Tivo. The only thing holding me back is a few questions My existing Tivo is great. I bought the lifetime subscription and upgraded my hard drive. The system shows no signs of dieing. Can I keep this tivo active and just add a HD tivo (not buy a new subscription)? What about local HD? Its in Jacksonville and I really dont like the idea of adding an antenna to my house. What is the current recommendation for DirectTv HD Tivo? Price? What about upgrading the Hard drive?