This. The deluxe version will not be available at retail. So, if you don't need/want the extra goodies, you could wait for the retail version.
If it makes any difference to you, they've said definitively that the Deluxe version will never be available for retail. Now, whether the standard version ever retails for < its $60 price on KS, I don't know (or care really). I'm stoked for the Deluxe version!