It was just a year ago that Lenovo debuted its more casual ThinkPad Edge brand at CES, so naturally it means that the stars have aligned for an annual refresh. However, Lenovo's not just updating the new 12.5-inch E220s and 14-inch E420s with those just announced second generation Intel Core CPUs, though it's doing that as well -- it has totally revamped the line with a fresh coat of soft-matte lids, edge-to-edge glass displays, and HD webcams. We can attest that the metal-accented exterior is certainly a big improvement over the previous plasticy models, but even bet
