They failed to mention that they run HOT. Not that it is a bad thing, but it is hard to cut heat with the dual core processor.
Just don't expect a "cool" laptop like most centrino based PC's have become.
That is the main reason that I'm holding onto my PBG4. I remember laptops of old that I could've fried an egg on. No thanks! Hopefully, down the road, these MacBook's will run cooler too......I hope.