Sony is finally bringing its slimmer and sleeker model of the PlayStation Vita to the United States, releasing it as part of a $199.99 bundle that includes Borderlands 2 and an 8GB memory card on May 6th. The redesigned Vita, sometimes called the Vita 2000, went on sale in Japan last October and came to the UK this February. With its bundled deal and broader availability, the Vita is now a more competitively positioned handheld gaming device than ever. The new Vita is an improvement in many ways, but not all