Last year, Palm turned CES upside down with the Palm Pre one of the few new smartphones to make the iPhone look dated. After a slow-but-auspicious launch over the summer, Palm returned to CES this year with a much less earth-shattering pair of refreshes: the Palm Pre Plus and Pixi Plus. Besides migrating to Verizon, the Pre Plus brings a handful of modest updates, including a handful of exterior tweaks, more memory, and doubling storage from 8GB to 16GB. Verizon charges a reasonable $150 for the fresh model, but the original flavor can still be had on Sprint for $80 through Amazon. Do a few megahertz here and a few MB of RAM there really warrant the upgrade, or even a switch to Verizon? We sat down with the Plus to find out.