My niece saw a commercial for Xbox 360 Kinect. She is wanting this for Christmas. The only problem...... we do not have an Xbox. She has a Wii. I do not know anything about an Xbox. What games are good for kids in the 10-14 range? What do you need to play the games. I remember when we bought the Wii it took us a while to figure out what controllers and accessories we needed and what we didn't. I would like to make this as "budget" as possible but still get everything we need to be able to play. Also, I see where you can "pre-order" the Kinect at Walmart for $199. Is this the way to go? What about memory... is it worth it to purchase the Xbox with more memory. Any thoughts, advice---- thanks!