Prime Minister Manmohan Singh is said to be weighing the several pros and as many cons of stepping aside months before the Lok Sabha polls to facilitate Rahul Gandhi’s formal anointment at the top, according to sources. But others cautioned that the situation was still unfolding and can take a turn in any direction.The Prime Minister could announce at a media conference early in the new year the less-unexpected decision of not seeking a third term but the big question is if he would make way before the elections