In any case Microsoft has very little to brag about (and fans eating their PR) with regard to attach rates compared to the PS3. Considering it takes people to build up a games library. Nearly all the best selling original XBox games already got sequels on the 360 (only Star Wars and Fable 2 remaining).
So if the Wii and PS3 considerably outsell the 360, the average amount of games sold per user goes down. If the 360 stops selling completely and games continue to sell at the same amount of about 4.7 games per year, the average attach rate goes up considerably.
Sadly Microsoft brags about this all of the time and some fans spread their propaganda without thinking.







