Back over the summer when Toshiba refreshed its tablet lineup, it appeared that the company was pulling out all the stops: two of its new models had super-sharp 2,560 x 1,600 screens and made use of NVIDIA's new Tegra 4 chip. At the high end, one even allowed for pen input, thanks to a pressure-sensitive Wacom digitizer. There was, however, at least one glaring omission: there were no smaller-screened tablets in th