If Israel had kept any of its previous commitments perhaps temporary borders would be a start, but given Israel's history of not abiding by any of its previous agreements, what can possibly be gained by more talks as long as Israel continues to steal more land. Israel thus far has been unwilling to even dismantle illegal outposts that violate Oslo, so to expect it to actually dismantle the illegal settlement needed for a legitimate Palestinian state is absurd at best. Netanyahu is barley in control of Israel proper, so I seriously doubt he will be able to even clear out the amount of illegal settlers needed to make a Palestinian state even viable.
Rocket alarm sirens sound in southern Israel (Haaretz)
from the article: Netanyahu amenable to Palestinian state within temporary borders