I'm pretty sure star wars will push kinect on casual in USA.... I mean anything star wars here is almost a boom for anyone from 25 to 90 years old here... so if they market that you can be a jedi for the first time of your life I'm pretty sure it will push sales... plus if they bundle at the right place you will have a Wii like effect.... all those casual that played it a couple times at friend house during a party and will buy one because they think it's cool and not especially play that much or buy any other games
]