If the Israeli govt. would agree not to destroy any homes or infastructure after they are evacuated following an agreement, then I believe the P.A. would come back to the Peace Table because then poor Palestinians would inherit homes. This is not like what happened in Gaza when Israeli settlers left and the IDF destroyed homes and water and electrical systems and they are still destroyed.
U.S., allies conduct 1 air strike in Syria and 11 in Iraq against ISIS militants (Reuters)