Actually, Popsicle... There is a way that I think a unitary Cypriot state could (and I emphasise COULD) work:
1. All disputed property restoration based on pre-December 1963 ownership.
2. No foreign armed forces permitted in Cyprus, and British cession of the SBA's.
3. House of Representatives voting based on overall population distribution.
4. Senate voting based on community makeup. All four major communities (Greek, Turkish, Armenian, Marionite) have equal number of senators.
5. The President and Vice President elected by the House of Representatives and endorsed by the Senate.
6. Entrenched constitutional clause forbidding any annexation (in whole or part) to any other country.
7. Affirmative Action policies in employment to ensure no discriminationatory practices.
8. Encouragement of English as the language of use rather than Greek or Turkish by the Government, President and Vice-President in order not to show any community favoritism.
9. Only Cypriot holidays to be officially recognized and removal of the official status of the Greek and Turkish flags from the constitution.
10. National anthem to be unique. No official useage of either the Greek or Turkish National Anthem.
11. Dual nationality/citizenship not to be permitted.
12. Interim step of a EU police force and justice ministry for the first ten years.
Probably not a hope in Hell of such a thing happening, but this is my view nonetheless.