I think the lack of rules is what is killing the show. Yes some contestants get many many chances for repeat appearance. I think every team has favorites who appear again and again in solos and duets.
What I hate the most is the Man of the match. Those 6 points most of the times changes the whole outcome. I dont understand how one person(who is only a bollywood dancer to her credit and not a great one at it) has so much power to totally reverse the rulings of judges who are much more experienced. She also gives this extra points(with a queen) that makes it worse.
Last week Utter ke putter survived because of these stupid rules. They got extra 7 points that saved their behinds and hence elliminated another deserving team. This is so outragous.