The tracks are pretty long too, requires you to drive simulated miles before completion. There are unfortunately some shortcomings though, that could perhaps be corrected if the series continues. Next, improve the handling of the vehicles a bit. You really need to learn the layout of the courses, so that you can over-react to each turn. The tracks in this game have a multitude of side streets with active traffic coming out of them, yet you are forbidden to turn onto those streets yourself.
Shortcuts are cool.
Lastly, clean up some of the load times. Jumping between games or even racing the same track again requires you to sit and wait an inordinate amount of time. Well, I'd say that about covers it. The game is a lot of fun to play. There are even some secrets to discover such as additional cars to race.