It could come true but it could also fail in a spectacular manner. We have no idea what's in store for Kinect and it's owners in 2011 in terms of software being developed and released and hardware sales.
Personally, I think it is quite likely as an average but there will be weeks where it drops below by a fair margin (mind you, an average of 75k a week comes out to 3.9 million which is very good but not compared to last years holiday amazing sales).
Not below 75k a week on average through 2011; probably, hopefully if this product is to have the bright future a lot of people see for it. Not below 75k any week in 2011; unlikely in my opinion.










