The ducatis problem use to be random crashes without warning. It seems to me the aero and ride height are what allowed them to get their very powerful bike under control. With the last step being the harder carcass to allow the heavy braking load. Pecco's bike looked unstable the entire race. I have noticed that when this is the case he tends to make an error then claims to not know what happened. He doesn't seem as smooth on the throttle and brakes as other riders. So when he is trying to push a little harder is when he tends to bin it.
As for what allowed honda and yamaha to have a better race I tend to give the credit to the riders. Someone said the cream rises to the top on new circuits and I tend to agree. Marc, Fabio, and Mir are 3 of the best riders on the grid, I think they made the difference. Marc even said as much after qualifying.
MotoGP: "On a new track the riders’ skill comes out. If we raced now, I could fight for a good position, but tomorrow the others will improve. The circuit is safe, they did an excellent job"
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