If this Oram ruling means that now foreign investors will flock to Northern Cyprus to buy land and build their dream homes and businesses, just as many have done in the ROC areas, and if these group of investors may bring with them enough money and prosperity to the citizens living in the Northern part, the foreigners will also have a political influence, whether there should be a final settlement or not. With a final settlement, they will have to face the problems of losing the land that they built on, or to be forced to pay for it again, at a higher cost.
I think this has put the "Cyprus solution" into another problem that Cyprus did not need at this time. If you have 50,000 foreigners with money and connections to their governments back where they came from, mostly British and Germans would be my guess, then they will play a major roll in helping Turkey get what she wants from EU, without giving up Northern Cyprus, in any kind of a "peace deal" with the ROC. As the foreign citizens numbers grow at a larger percentage each year, that would also make it "one step back", in a long term solution.