Just a minor observation that after only 9 months of use, the trackpad on my black Macbook has a very noticeable wear spot smack dab in the middle of the pad. Running my finger over it, you can definitely feel a very slight indentation on the spot that probably receives the most finger traffic.
The only reason that this caught my attention was that compared to my old 12" Powerbook which, after 4 years of heavy use, was in nearly perfect condition, I'm wondering what this Macbook will look like after even 2 years of use?
Or is the wear and tear simply the textured surfacing that has been applied to the trackpad?