Yes, there are several people over on HoFo state that the drivers from XDA-Developers work for their 8GB cards. They are now seeing 7.7GB. I posted the link to the XDA drivers in my first post. Link to HoFo:
http://howardforums.com/showthread.php?t=1286740
I posted about the 777 drivers as I have read that they have worked for some.