Yes, but I think it will go away pretty soon. It doesn't have much reason to exist with the introduction of this new machine. Long term I would say it's this new Macbook + MBP.
I can think of a couple of reasons to keep the Airs. Firstly some people may feel the need for usb sockets etc. And secondly they may well keep them as a low cost option the way they usually keep the previous years iPhone on sale. The Air 11 is $899 now. Guess that'll drop to $799 or so when the new one's out. It'd help get the budget conscious to go Mac rather than Windows.
