I just bought a used 15" Macbook Pro (Santa Rosa) with a 2.4 Processor, 4GB Ram, and 500GB harddrive. Mint condition. Mint, mint! So mint in fact it hardly has a mark or speck of dust on it. He even used a keyboard and mouse with it so there is hardly any oil on the trackpad! Which got me to thinking, I am so pleased with this design (I have always loved the look of the silver on silver body with the thin silver bezel around the screen compared to the current MBPs) that I cant see getting anything else for a while. So my question is, how long have you had your Macbook Pro? Im hoping this lasts me 5 more years which would make it an 8 year old laptop. Is that crazy?