Sunima. Its not out of scipted. But they are always contolled from the control room . Trust me. Of course if somebody sings flawless they will say great. but if there is any blip in somebody's singing the control room will direct who will disagree. And it is the fact. What is genuine though is the public vote and the quality of singing. Apart from that its all upto judge and participants on how to make programme interesting. They always keep changing rules. They throw out a players, and then bring them back on public votes. These are all part of making programme interesting. Sometime judges fight among themselves and leave the programme.