I got a Kinect friday afternoon after waiting for reviews. There were 6 left at my local microcenter when I got there.
The Kinect Sensor:
First its a lot larger than I expected it to be, not to detract from it, I was just expecting a smaller unit.
Setup was a breeze calibration was really easy with the included calibration card, took about 15 minutes including unboxing to get it all setup.
Games:
Kinect Adventures: 2/5
White Water Rafting - Fun, but seems almost overly simplistic, once you platinum a course it loses replayability.
20,000 Leaks - I heard this was one of the work games on the disk, but I really enjoyed it, especially with a friend.
Rallyball -Lame, my least favorite of the package.
Reflex Ridge - Hard, seems to respond poorly to the controls.
Space Pop - Fun, but after you platinum there is no replayibility (its really easy to get the highest score)
Kinect Sports: 4.8/5
Soccer - Amazing fun, every once in awhile a kick does not go the way you planned but its highly accurate and a lot of fun. Played for 2 hours straight with a friend and am ready to go back for more!
Table Tennis - My favorite of the package, just because I love ping pong. Its extremely fun and the range of motions it can detect are incredible!
Track and field - A ton of fun, will get you sweating. Javelin is my favorite by far, but hurdles are fun as well.
Bowling - Works amazingly well, its highly accurate and blows the pants off the wii version.
Beach Volleyball - Very cool, feels a bit like pong meets volleyball meets wii tennis, but really cool, and a good bit of fun.
Boxing - Very cool but a bit too simplistic. Its fun to box but because of the view its hard to tell if you are really protecting your body / face.
Party Mode - Very fun to get teams together, its a compilation of random events and some made up mini-games.
Dance Central: 5/5
Amazing fun, highly intuitive and its a lot of fun to dance. You literally learn to dance rather than do goofy steps like DDR.
Adrenaline Misfits: 3.7/5
A good bit of fun singleplayer, but multiplayer seemed cramped with 2 people trying to play it, especially if one likes to ride normal and one "goofy" as leaning in towards another person makes you worry your going to knock in to each other.