How would NASCAR police an unlimited GWC event? What if I'm running in fifth place on the last lap with no chance to catch that leader. I've got the opportunity, battling with the fourth place car, to get a little loose and in my effort to catch it I accidentally put that fourth place car into the wall. I restart under this new, extended GWC format and proceed to take out the third and then again the second place car on the next two restarts. All by accident of course. Finally, on that last restart I've got my chance at the leader. Yeah, that makes sense. I can wreck em till I get what I want all under the guise of 'Boyz Have At It'.
If you want the ARCA rules, go watch ARCA. Quit changing my NASCAR. Seems to me that NASCAR is doing everything that they can to get the race to finish under green. These guys/gal are given 3 chances to get it right. That seems like enough to me. NASCAR's doing it right.