Faux-G or 4G -- whatever you choose to call it, T-Mobile's sprinkling more of that mobile might to its subs across the nation. The carrier's just expanded the footprint of its 42Mbps flavor of HSPA+ to an additional 11 cities, letting proud owners of its newborn Amaze 4G and Galaxy S II variant enjoy battery-slurping high speeds in a total of 163 markets. Magenta's sprightly, albeit lesser 21Mbps network has also gotten a shot of Mira
