To give a little bit of another perspective: I do not think the Q format is the problem. I even think that in the time of the tire war, or during the Bridgestone time this Q format would have been great.
During the last Bridgestone year this Q format would have meant, that everybody goes out and drives the --- out of the car for several laps in each Q session, just because of 10 drivers being within one second and no need to save tires or engines.
At the moment the problem is not the Q format. The first problem is tire saving and the second problem is the gap between the teams. I do not think that McLaren, being too far away from P10 and save from P14, or Ferrari, being too far away from P2 and far in front of P5, would have made a second attempt last year.