BIAS ALERT
In your comparison with the 8800GT that you have used the "bottom of the range" MSI version, compared to the high end Sapphire and X2 models of the ATI 3870.
Why don't you post a true comparison?
ASUS 8800GT X2 (when it's released) versus the ATI HD3870 X2.
Or at least compare stock single GPU chipsets from ATI and NVidia?