Of course these peace plans have no governments behind them. Their effect, if any, is on public opinion. If there were an Israeli perception that this plan was embraced by Palastinian public opinion, then it would have a real effect on Israeli public opinion. Without a positive validation from Palastiian public opinion, it will just be another ephemeral news story.
Official: Top Burundi general assassinated in the capital (AP)
from the article: Rabin's son presents his Israeli Peace Initiative