If there's one game not to buy, its GT Pro Series. This game was a huge disappointment. The graphics are horrible, I kept asking myself, "Why the hell am I playing N64?!"
Aside from the really crappy graphics you will find that the sound is like listening to a Tiger LCD game purchased in 1986. Suposedly the game uses Dolby proLogic II... whatever.
Then there's the controls. Everyone knows about the awesome Wiimote controls. Highly Innovative. Not so much for GT. The Accelerometer in the Wiimote is very accurate, however when it comes to this game I'm not sure what to blame, the wiimote or the games code, turning the wheel too far will result in the wheel not turning any more. Bit of a problem when drifting eh?
(note: this is not an issue in other games such as need for speed carbon)
I have the feeling a 6 year old would have a better chance of driving in this game than me. Any ways, here's the final verdict..

[4/5 Pissing Monkeys - not 5 b/c it comes with an ubisoft wiimote wheel and has at least 4 cars i've never even heard of]
Conclusion: This game is great if you like gay games

The only good thing about owning this game is Driving the MidgetII by Dahatsu (or however the hell you spell that) and the few other "JDM" cars all in all, don't waSte your money on this game unless you want a POS and the uber raching wheel which isn't bad at all.