I have both, as a matter of fact I have the balance board for the WII and the Kinect for my 360. I hear a lot of complaints about the money you spend for the xbox 360 with Kinect. If you add up the money people spend going to the gym, taking zumba classes or for any other fitness equipment like a treadmill; the cost is not that much. If you can find 3 to 5 dollars for coffee or for lunch then you can find the money to buy a Kinect system. How can you put a price on the health of yourself and your family. Both systems have good qualities and are beneficial if you use both.