Ori might answer that judging from the Palestinian strategy so far, we should expect a "deal" to be refused by the referendum, and the terms then taken as a starting point for new negotiations. This has happened so often as to be expected. This is not the way to get to a solution.
UN: Gaza could be 'uninhabitable' by 2020 if trends continue (AP)
from the article: Open Letter to Hamas: You are responsible for your people’s fate