Most likely the lag is because this is isnt using the proper microsoft software but all the drivers coders have made for the device, meaning its not expected to run as it should. Not even my ipod with a a4 processor and 256mb ram can handle properly a ps1 game because it was made by hackers, not sony itself. That said, not even my. ipod. with a.4 processor. and 256MB ram can. handle properly. A4 processor with a 256mb. ram.”]
Source: https://gizmodo.com/latest-kinect-hack-you-are-the-jedi-5695567