There was visible excitement on CNBC-TV18 over the launch of Reliance Jio, smiles all round in the studio and gush from a reporter who tested the speed of Jio and rival networks and pronounced Jio was much faster. There was also some effort at a balanced discussion on what the this new entrant would mean for the market. But ET Now scored with a good discussion that was able to ask hard questions and air doubts about whether Reliance Jio would be able to deliver on commitments made at the Reliance AGM on Sept 1.