An academic point as raising the wreck isn't possible, and by the time it becomes possible, there won't be much of anything to raise.
Still, academic points are worth talking about if only to explore the legal minefield that already exists on the matter. Currently, RMS Titanic Inc has rights as salvor in possession, but while this is based on Admiralty law and is recognised by most maritime nations, it's not as if RMSTI can call on the Coast Gaurd or the Navy to enforce it's rights against foreign userpers. If somebody outside the US, Canada, or the UK was to hire a submersible and go for the gold, the US courts have no legal power to do anything about it.
Most of this I'll have to leave to the lawyers who are members of the board, but there was an interesting letter in the Titanic Commutator that deals with the matter, and one of the points that the editor made was that there are insurance companies still trading which could stake a claim as they were the underwriters who paid out on the claims. They are specifically, Lloyds of London, The Prudential and the Liverpool & London. RMSTI has made a legal settlement with the latter regarding personal effects recovered in salvage, but this arrangement excludes the hull and equipment which were underwritten by other companies, some of which are no longer in business.
I suppose Cunard would also be able to stake a claim as they came to own the White Star name and it's assets as well as it's liabilities when they took the company over.
This, I'm sure, only scratches the surface and the rest I'll leave to the lawyers. I could be way off base on some of my points. Suffice to say, it's a complicated problem.
Cordially,
Michael H. Standart