Carbon fiber seems to be coming in all shapes and sizes, cars, phones and now laptops. I've been wanting to purchase the cover, but I could only find ones where the Apple logo is a circle (e.g. the first picture below). I think its unattractive to have a circle border around the logo, and would prefer if it had none (e.g. the last picture).
Besides that I love the design. It's simple, durable (perfect if you take your laptop everywhere with you) and you can't get a more modern and sophisticated look than metal and leather all wrapped up in one product.