I'm sorry but I don't see anything in there that makes a long stay visa easier. In fact, "tourism" is not given as a reason for granting a long stay visa at all. All EU states offer long stay visas but all are difficult to get, time consuming and expensive, with no guarantee of success. If any member state does attempt to make it easier (and I have seen no evidence that any are thinking of this) then Schengen may veto it as a way of getting round the 90 day rule. As far as I can see, the only way we will be able to spend extended winters around the Med in future is by throwing in a couple of months in Morocco, Tunisia or Egypt.