Here at CES, you'd expect little 'ol Tegra 2 to get lost in the mix amid the Medfield prototypes, Windows 8 samplers and quad-core Tegra 3 devices. Not necessarily -- not if the price is right, anyway. The Acer Iconia Tab A200 packs NVIDIA's last-gen SoC, and no, it's not the slimmest or lightest tablet on the block, but for $330 you get a 10-inch slate on the brink of an ICS update. That counts for something, right? We'd say so, especially if Ice Cream Sandwich does indeed correct some of the sluggishness that's