Well I have an Xbox 360 Slim special edition white 4gb with kinect and a headset, also resident evil orc. Thats about it but my friend wants to trade his PS Vita for it, it comes like new with everything and 8gb, 3 games Ninja Gaiden Sigma, Monster Hunter and Tekken...I'm not sure what to do? Should I just keep my xbox and buy an hdd or get the ps vita?