Why the hell did apple not put USB Ports on the MBA Supersdrive.When you lokk at the superdrive i am sure they could have fitted a couple of USB PORTS on the side or the back. Save us carrying around a chunky USB Hub !!!!! So a 3 pound laptop is now a 5 pound laptop with the superdrive,usb hub,ethernet adaptor and other !!!!!!! WHY APPLE WHY ???? ANY SUGGESTIANS ???