It makes no difference who the President is - at the referendum it was proven beyond doubt that people have their own views on the Cyprus problem and do not follow "leaders".
In my opinion, GCs will never vote for a plan that involves complex power sharing arrangements (such as a BBF, Annan or otherwise), as this would be a recipe for disputes, fights and eventually disaster. No President can change this. Christofias (the most popular Cypriot) couldn't even convince 25% of his own supporters (who are the most "disciplined" voters) to follow his initial YES decision, that's why he changed it.
GCs may accept a plan that creates only 1 state (i.e. not a BBF) where everyone gets to go home etc. Even this is uncertain though, as many would not be prepared to take the chance of living in a mixed society. In any case, this is not on the table as it is unacceptable to TCs.
Accordingly, the only way a solution can be found is through the creation of 2 independent states with an 80:20 land split. This is the only way GC would be convinced to vote for a solution versus the status quo - i.e. land for sovereignty.. Otherwise GC would rather keep the status quo and happily veto Turkey from joining the EU to eternity.
This is the only deal that can work in Cyprus (i.e. Turks give back 17% of stolen land and in return receive a sovereign TC state and consent for Turkey's EU accession). Whoever says otherwise is dreaming or misleading others. Any fairly designed poll would show exactly this result, that's why no such poll has ever been conducted in Cyprus (other than the referendum, that is) - the true will of the GC people is being ignored, disguised and misrepresented by worthless and/or corrupt leaders and presidents.
If I had the time and inclination I would create a new party called "EIGHTY" with a clear, stated policy of accepting any solution that guarantees an independent, sovereign GC state on 80% of land and absolute safety - whilst rejecting anything else and blocking Turkey's EU accession process until it accepts and implements such a solution (or returns to the 1960 agreements). In such a case I would have a much better chance of being President than Christofias!