500 - when 21 car got upside down it seemed to be basically a front engine Indy car with a body on it to me. Not a big fan of the new wheel/hub package and the new suspensions definitely will be breaking more than the "old" truck arm set ups in my opinion. I guess the intermediate tracks will be the telling point? Good to see fans back in the stands and great to see that money has now become more important than talent and experience in racing these days (SARCASM).