The judgment does not infer [sic, you mean implies] at all that present occupier has greater rights. What it does consider is that current residents also have human rights that need to be weighed in the balance. It is for this reason, I think, that the point about limiting inheritance claims is significant.
But in practice it will be the IPC who decides who has the greater right.
On the ECHR's alleged "... unwillingness/inability to order Turkey ..." I really think that that is an unfair charge. The ECHR regularly finds against Turkey, imposes penalties, etc - in fact more so and in reference to the widest range of breaches than just about every other party to the ECHR.
That may be so but there is nothing in this judgment that restricts Turkey from further exploitation, in that regard the judgment is short changing one side in favour of the other.
Putting it crudely the ECHR can either try to protect the human rights of GC property claimants in the best way available to it or it could just say 'screw it, there's bugger all we can do; you're on your own'
We had the option of using the IPC before this ruling so the GCs would have been better off without it. Its effect has been to embolden the "trnc" and will certainly lead to more GC land being "sold off"