Since we don’t have permanent stations in sov null, anymore, there’s going to be a problem that will arise. Ships like orcas and freighters that cannot be transported via freighter or carrier are going to be moved to asset safety and then to lowsec when a sov holder loses sov and their structures are either going to be sold or destroyed. If memory serves, they can’t use a titan bridge or a jump bridge, either.
This is because it is nearly impossible to jump them gate to gate to NPC null or some other safe place where these assets can be contracted to public and sold in place.
And pretty much anyone in sov null isn’t going to buy a freighter or orca in lowsec just to gate it out to their sov null.
So, these ships become more or less dead weight, as there will be a glut of them in lowsec where there won’t be much of a market (at all) to buy them.
Not sure what the solution is. But with all sov structures being destructible, these ships are going to be stranded.