suprarx7nut said:Because its a better simulator, IMO. Forza is fun as well, I have the first, but Gran Turismo is its very own beast.
You could make an argument for a more fun simulator, but Forza 2 is much more realistic when it comes to car physics, damage modeling, and opponent A.I. I liked the GT series also, but Forza 2 raised the bar. We'll see what they actually deliver when the game is out.