I played NASCAR a few times and thought it was decent. I like car themes but not big on NASCAR. I remember callouts being cheesy and thought they could be better. Grand Prix seems to be the same but never played it. I also played I500 a few times and had the same feeling. Decent game but would love to see a better racing theme. Something where you hit a fast orbit shot for laps, shots to overtake cars, and a pit lane to refuel/tires. You could even use the Stern lockdown button for an overboost/nitrous feature. Problem is I don't think racing is as popular as other themes.