Much like the PSP, Sony's Vita handheld is getting a second-generation refresh. The PS Vita-2000 is 20% thinner and 15% lighter than the original version. The updated system will also include 1GB of built-in memory, which is something, at least. The new Vita will also support Micro USB (ditching the proprietary cable of the original system). It will also be wi-fi only, dropping 3G support.