If you are playing on a turning wicket, toss plays an important role. The team that wins the toss gets an opportunity to play on the fresh wicket. You should always prepare the wicket as per team's strength. But a rank turner might backfire.
Virat Kohli has so far shown that he has more ability and talent than anybody else, and if he can play till 32 or 34 with same fitness and without injuries, he will come to a point where not even Vivian Richards neither Sachin Tendulkar had such a record.
I feel that World Cup cricket should be played like football in which all the 160 countries take part. If only a handful of countries are going to keep on playing in the World Cup without making the game popular, I will be a sad man.