Not a great fan of safety cars at LM, seen to many races ruined by them, the year the Pink Pig won, 3 of the 4 classes were basically over before half way due to safety car interventions and insurmountable time gaps when the race resumed. The cars are far to reliable these days, if a lap or even 3 minutes is lost it is very difficult to make that up.
I much prefer full course yellows.
I appreciate that some issues require the safety car to provide gaps in the traffic, however I think more situations could be covered by a FCY, especially if severe penalties were dished out to drivers taking the p*ss.
I would almost prefer to see the race red flagged, the cars pulled into the pits and then, on resumption, released in the order and time gaps than the vagaries of a SC.
