How is Need for Speed Shift compared to Forza 3

Need for Speed Shift and Forza Motorsport 3 both deal with racing simulation. Need for Speed Shift deals with more of the driving experience and did a verry good job of doing it. Only the actual driving is more unrealistic. You'll be going a heck lot faster than in Forza. Forza 3 is more on driving in general. You'll be driving fast on straitaways and slow on corners. But the cockpit view is really boring. Both games are good, but I suggest getting the demo versions of theese game before making your desitions...