Personally think Alonso SHOULD have tried some kind of do-or-die move in AD on Petrov, at least he would have tried to make up a place rather than just doing nothing after the pitstop
If it had worked (especially soon after pitstop had completed) who knows how many other cars he might have got past also, and if it didnt work 1) at least he tried, and 2) its unlikely he would have been punished detrimentally to 2011
Really glad he didnt win the WDC though - after Hockenheim it would have stunk to high-heaven if he had won!!