Do not believe the tests on various video game sites. Kinect is certainly an optional accessory, but it is very accurate and it's up to you whether to use it or not (the best placement in a sitting position to place this in your eyes, like your TV .
Star Wars Kinect is only a plus for me. I did not think to buy it, just like Kinect, but the fact that he was in this year convinced me to buy it, however, only 2 game modes are fun: the rancor when it comes to destroy a city (on Tatooine, Naboo, or Felucia) and of course the module races! Playable in split screen, it's pure delirium among friends, it proves just unfortunate to have only 6 different tracks (for about 16 competitors), and no online play. As a fan of Star Wars, the console and the controller are a dream. The two are beautiful and really class!
Only the price I was put off at first. 350 euro is relatively expensive when I bought it, I think for 50 euros less, I would have flinched least, it remains a magnificent collector console and the 320GB HDD used to be quiet throughout duration of use, unless you buy only in dematerialized.