It is now a fact that all GeForce 8600M GT GPUs will die (please correct me if I am wrong). Now, I have a last-gen 17" MBP, and when I play games, I do not put it into sleep mode right after, but continue to use it for less heavy tasks. Is there anything else I can do to keep it alive? What is the purpose of the Intel GMA X3100 in the MBP, and could it be used like the 9400M/9600M GT combo in the Unibody MBPs, with a firmware patch?