Hello,
to make the game more attractive some models are missing and i think they are essential:
- 430scuderia spyder: http://www.autospider.net/images/Ferrari/Ferrari%20430%20Scuderia%20Spider%20renderings.jpg
- Aston Martin DBS: http://www.larelaxationsaintmaur.com/fichiers_site/a717soph/contenu_pages/Aston-Martin%20DBS%202008.jpg
- Jaguar XKR-S (2009): http://www.desktopcar.net/wallpaper/27764-2/Jaguar_XKR-S_250.jpg
- LP 560-4 Spyder: http://www.rsiauto.fr/images/LAMBORGHINI/Gallardo-LP-560-4-Spyder/Gallardo-LP-560-4-Spyder-1.jpg
- Maserati Gran Turismo S: http://www.mynetbizz.com/car-reviews/wp-content/uploads/2008/11/2008-maserati-gran-turismo-s-1.jpg
- 599 GTB fiorano: http://www.asphalte.ch/Auto/599-2/599-1-650.jpg
- Bentley Continental GT Speed: http://www.tuningnews.net/wallpaper/1024x768/bentley-continental-gt-2008-05.jpg
i think that good ;)!