It's not the support classes fault for constant time delays. It boils down to the track having proper rules & discipline to deal with problem areas. I once parked the entire 4 banger feature in the infield at a track I worked for and let the next division run their race because after three attempts to start the race they couldn't behave. Once they were allowed on track again guess what? Green to checker with no issues. So I think it's completely wrong to look down on other divisions and blaming them for keeping your favorite premier class off track. JMO