why no 12"?
"Still lie awake at night wondering why they dropped the 12-incher."
Brushing up on my pythagorus theorum...
12" has screen area of approx 69sq inches
13.3" has screen area of approx 75sq inches
very similar areas due to wider 16:9 radio of the 13.3" macbook
Now, an EeePC sized mac 8-10" screen. That'd be nice. As would an LCD behind the trackpad