Marco’s argument has a few key points. What it all comes down to is Marco believes the true value in the Mac Pro is the longevity of the computer itself. When something goes wrong with your iMac, it is ultimately time to get a new computer. The factor Marco has not taken into account is the company, and the direction of the industry. I have no doubt that the technological advances happening in the next 3-5 years will render Tuesday’s offerings what they already are – a thing of the past.