Viewpoint, lets see the facts:
1) The majority of TCs want partition.
2) There are 40.000 Turkish troops that illegaly enforce partition
3) The only "solution" plans that TCs would accept are those that legalize partition.
Based on the above facts there is no way we can agree on a true unification since unification is not what you want, and unification can not currently be enforced either.
You say we should "encourage TCs to abandon the TRNC for something which will be far better for everyone on this island". "Better" in terms of what?
If by "better" you mean better in terms of democracy, peace and human rights then I told you a million times what is better. If by "better" you mean in terms of land and power then there is no such thing as "better for everyone". If there was, then you could get 10000% of land and 100000000% of power. But in reality that can not happen. So there can not be "better for everyone" what there can be is what is fair, which is 18% for TCs and 82% for GCs. If you get more than 18% means better for you and worst for us. "better for everyone" is impossible in these terms.