Well, I finally took my GX2 apart today to clean off their thermal paste and apply some MX-2. What a pain in the ass! You have to unscrew approximately 25 screws just to get it apart. My temps are lower though, 48 idle so far. If you plan on doing this make sure you set aside at least an hour to get evenything done. As an aside, it will be interesting to see how thermalright implements a cooling solution for this card.