I mean just before the unibody? I just bought my 15" macbook pro 2.5ghz 2gb 512vram 8600GT 250gb two weeks ago. It was built the last week of November 2008. If anyone purchased during December 2008 until now can you please post your notebook's b day and your experiences with it thus far? I just want to keep a log of the last productions of this model to see how they are running (especially regarding the GPU's)? Are the rev2 chips installed in our notebooks? ANYONE?????