Forza Motorsport 3
People expect different things from games and it's tough to create something that pleases everyone. In gaming, genres have intertwined and they certainly aren't what they used to be. Meanwhile racing titles have sub-genres, in addition to incorporating elements from other popular genres.
A well-designed racing game; suited for all players and crammed with more than enough content; technically sound; visually pleasing; detailed customization for vehicles and races in multiplayer and single-player
AI acts too calmly sometimes; might still be a bit easy for gamers who had more experience with racing titles