Which tasks require you to use your MBP 15" or iMac 27"?I have a Macbook Air 11" and for my most regular tasks it beats my MBP 15" and iMac 27" in performance.
Was the built in graphics on one of the new Sandy Bridge processors (like this Samsung has)? Or was it a built in graphics on an older processor?The i5 CPU is a nice thought, but it has built in crappy Intel graphics. I recently ran some 3 D modeling on a machine at work with one of those processors and it choked on the graphics.