IMO....in regards to the leffler deal....the stop fell off....not the first time its happened and IF his car was "checked" by the state police, they wouldnt have found anything wrong...i wouldnt be surprised if they dont make full containment seats mandatory because of jasons hard hit to the left side and the cause of death....but just wait till someone gets hurt or worse using a state mandated piece of safety gear....the lawyers will be at the track before the show is even over! and that sums up my opinion about making the seats mandatory anywhere. we have them in all 3 cars and wouldnt run without them (yeah, they have been crash tested) but i also know of one death in central pa. sprint racing that could have been prevented if he WASNT using a full containment seat......gotta weigh the chances for a "freak" accident happening against the positives of using the seat and be able to make your own choices cause no matter how safe you make the cars, people are gonna get hurt.....