The first Macbook Air V2 are being delivered

According to Engadget, the first MacBook Air of the new generation are in the course of delivery.
As with the rest of the portable range, these machines will integrate the NVidia Geforce 9400M chip and will thus ensure a 3D performance level that will completely surpass the old range.
On the other hand, we have fears abot the battery life of these machines. We found it already rather weak, and burdened with the impossibility of changing the battery. The new generation should have an even shorter battery life.