The jury's still out on whether inbuilt DVRs are good for HDTVs, but LG's obviously hot to trot on the whole idea. Nearly a year after first introducing sets with an integrated Time Machine, the outfit is hitting back with two new big-screen plasmas that each posses a 160GB internal hard drive. The X Canvas 50PS70 (50-inch) and 60PS70 (60-inch) panels also boast 600Hz dejudder technology and can record overflow onto external drives connected via USB 2.0. Additional details (price, screen resolution, availability, etc.) are scant, but we
