While at WorldFest, the 2.0 kit box was being shown around... eye catching colors and graphics. Our very own Laurens has his name and a robot he built using the kit's parts featured on the back of the box (a little hard to see in the photo, but in lower middle area of box).
The Betarex (is that the right name?) seems to be an improvement over the Alpharex... but the poor fellow had his new Color Sensor "borrowed" early in the event... fortunately LEGO brought a replacement and he was repaired.