Peter
It is a very tough one to call. Obviously as race fans, we want the battles settled on the track, without any time penalties.
In this case, Sebastian Vettel made a mistake, and he elected to use the inside grass of the corner to stabilise his car (prevent a full spin)
When he rejoined the track, he encountered a 2nd oversteer moment, and turns right to correct it. In my opinion, if Seb then had left a car's width on the exit of the corner (when he then had his car fully under control, based on his steering wheel inputs) he would have escaped the penalty. The gap to the wall looks around 1.75m, and Hamilton had to lift heavily.
30 cm more of a gap, and both cars could have made the exit, and we could have witnessed a very nice next corner :)
Great race from Sebastian Vettel though, shame the mistake happened, and on another track with a grass or tarmac run off area, he would not have got a penalty. Just unlucky he made todays mistake in a section that is like Monaco with the wall/barrier as the track limit.
Good insight. As a Ferrari fan I cannot agree with the penalty however to be honest Vettel could have braked but yes would have still lost the race so hence the "block''. He knew Hamilton was right behind him and would have lost the race there and then as Hamilton would run away. That is the reason he got the penalty. So with or without the penalty Vettel would have lost the race...unfortunately. My opinion :)