Dualtuners and 80 hours of storage mean no more over-used VHS tapes, no more secondhand descriptions of his favorite TV shows, and a chance to catch up on all the TV he's been missing while he's been, you know, raising a family.
The 23-inch models provide instant-on TV functionality with three TV tuners (two for recording, one for viewing) while 21.5-inch units include dual TV tuners.
Apparently the DVR system will utilize a run-of-the-mill Motorola QIP6416 (dual HD-tuners and a 160GB hard drive) as the "hub" and a Motorola QIP2500 (basic STB that can receive content from the hub), both of which will communicate via MoCA (Multimedia over Coax Alliance) technology.