Here are a few reasons why:
* More accurate tracking: The Kinect uses full-body tracking, so it can track your movements more accurately than the Wii Remote. This means that you can get a more immersive and enjoyable dance experience.
* More songs: Just Dance 3 has over 45 songs, which is more than the Wii version. This gives you more variety and choice when it comes to dancing.
* Better graphics: The Kinect version of Just Dance 3 has better graphics than the Wii version. This makes the game more visually appealing and immersive.
* More multiplayer options: The Kinect version of Just Dance 3 has more multiplayer options than the Wii version. This allows you to dance with your friends and family, which can be a lot of fun.
Overall, the Kinect version of Just Dance 3 is the better choice if you are looking for the best dance game experience.