According to Chikita, PlayBook users have been extremely active downloading the new OS 2.0 on their PlayBooks. The study shows that almost 44% of all users updated their OS in the first week alone. Interesting to note also, that the report suggests 75% of all PlayBook users will have upgraded to OS 2.0 in the 3 weeks time. Obviously, this is a great sign for BlackBerry and for all users that wanted all these new features on their tablet.