If you don't like the format DON'T GO . I'll be there with grand kids in tow. Kids in kindergarden don't argue this much, just play with the toys you like. Just think what you wish for when its snowing, freezing temps. I'll take any kind of racing.
I would say 2 headliners with no support class. A little bit of sprint car heaven as far as I'm concerned. A brilliant idea and i am anxiously looking forward to this one!