With Sharon now being out of politics there may be serious consequences for Israeli politics. Kadima(the party started by Sharon and Shimon Peres) will now have to find a new, and possibly less electable, leader. Also I read that the Likud had been planning on quiting the coalition this week, a decision which has now been reconsidered. This may work out the best for the Likud and right-wing(as much as I hate that term). As GopVixon said, Netanyahu may reclaim the PM post. We shall all just have to wait and see.