Quote Originally Posted by ColonelCain View Post
There isn't enough time to make substantial positive progress in improving the driver.

EDIT:
This basically sums up my stance on monthly releases: http://www.anandtech.com/video/showdoc.aspx?i=3463&p=6
Although I agree that one month may not be enough to make proper driver for brand new title, but what AMD lacks in this department is co-operation with game vendors so by the time the title is release AMD would already have proper driver for it. TWIMTBP really payes off...