Official word just arrived this morning of Dell's Latitude XT sucessor, the Latitude XT2, and Laptop Magazine's already spent some quality time with the tablet. They note the XT2's aesthetic similarity to the previous model, but point out a few standout upgrades, most notably the 12.1-inch LED backlit capacitive touch-screen, which they say is significantly brighter than the last iteration, and the up to 1.4GHz Intel Core 2 Duo ULV SU9400 CPU (with a Montevina chipset). They also point out that the finger navigations are "smooth as butter" -- but hit