Were the tyre pressures high all weekend or was it changed going into FP3? Just thinking if there were increased today then that would surely impact the sim data on the long runs from yesterday.
Soft tyres, full fuel loads and higher pressures.
Also the Mercedes rear suspension squat, did that happen in Qualifying? If it's weight related then we maybe didn't see it due to low fuel running and so maybe we see it tomorrow at the start of the race?