Bottas' race sim was 1 sec per lap quicker than Vettel and Verstappen this afternoon. Don't know fuel loads of course.
But imo pecking order seems like Merc > RBR > Ferrari.
Not really comparable vet started on used ss for his race sim and pitted at lap eleven for his medium stint which lasted 26 laps whilst bottas pitted at lap 36 so fuel load and tyre deg variations on their stints
Not much can be taken so far. It looks on the face of it that rb/ferrari and merc should all be in a good fight. Let's hope so at least!