Assuming it’s separated from the ADM’s as well, that sounds a great idea. As you then have the trade offs of if you use all your systems for ratting you don’t get to use them for other things.
If they go that way I’d like to see weaker options for all areas of space, even if it’s not sov claimable. As if you let Null separate themselves economically again then you need to provide the other areas of space at least limited access to economic materials again.