larry last i checked, its not on their catalogue list.
i did see one on ebay last week.
the difference between the Light and the AW?
well beside the fact that the AW comes with the all weather raincoat, the AW also comes with the deluxe belt & harness which is what the Rover AW uses.
the Light version comes with an integrated belt.
comments from past users of the AW vary.. some love it while others have regretted it - most citing the fact that u gotta adjust the harness properly for a suitable fit, else be prepared for backaches. furthermore the AW comes with a generic belt & harness - so if u are of a larger or smaller girth, be prepared to get another belt / harness to suit ur size.