I'm using the 97.56 drivers from laptopvideo2go and rotation, screen brightness, performance work fine. I even managed to underclock my GPU to 75core/175ram and everything is peachy (but gives an embarassing 2C temperature drop).
Sometimes the screen wont turn on after standby (sometimes it works fine). Video performance is ridiculously bad -- I don't know if its the 1.5 pm or if its the drivers. Anything I can do to fix this -- Not afraid of messing with inf files.