Arcade - Mario Kart
Sim - Gran Turismo (only just)
If GT7 is anything less than great Forza will easily take it
There's only 2 races: White and 'Political Agenda'
2 Genders: Male and 'Political Agenda'
2 Hairstyles for female characters: Long and 'Political Agenda'
2 Sexualities: Straight and 'Political Agenda'