With the recent spring TiVo Premiere update we figured it was as good of a time as any to spend some quality time with the newly-renamed TiVo Premiere XL4. The highest model in the TiVo line, the XL4 costs $399 plus $15 a month, or $499 for lifetime service. For the money, it records four HD shows at once with a single CableCARD and offers 2TB of storage. More tuners and space aren't the only things that have changed since we gave the original
