Notice the family resemblance? For Sony's latest Android tablet take, its Xperia Tablet Z, the company's extending the austere, omnibalance design (focus on all around symmetry and reflective surfaces) and waterproof certification of the Xperia Z to a 10.1-inch footprint and higher 1,920 x 1,200 resolution. Which means the unique, highly polarizing magazine-like fold of its predecessor, the