Frank, not too sure about your line of questioning, but there is no Non-radar E on D outside the J curve as far as I know. There used to be but that was quickly converted back to C when a Tobago pilot almost killed a bunch of fare-paying pax (and some crew) in a Virgin 737 at Launy.
If the loonies win, the same E on D arrangement will exist at Karratha and Broome. I'm waiting (still) for ledsled or Dick to tell me WHY this is such a good idea compared to C on D. All they can say is "that is the way it is done eslewhere so cut ya whingeing".