I went to NOPI Nationals when it was at the speedway and it was fucking awesome..... but the reason why it was called the motorsports nationals was because NOPI as a show series didn't make shit back in profits this spring. They had to cancel the rest of the show series for late spring going all the way to the Nationals. So the speedway was out because it would cost too much for them to afford so it got moved to the convention center in the ATL. The website said they were limited to like 500 show entries I think. And usually that means that all you'll see is rice. At the 2007 Nationals they had the higer end cars, the exotics and supercars.... all that good shit because they had the room for exhibition. I'm sure containing that large of a carshow into a convention center hurt the fun factor quite a bit.