I like to feel my rear sliding, not see my rear sliding. But maybe you do from an external point of view too, but that's just not what I like.

The head tracking thing could be implemented I guess, but the player should only move he's head a little, and the movement in game should be larger, like mouse pointer speed, but that could lead to not being able to control it of it's too large. Maybe it could have a sensitivity setting. But then, the question arises, how accurate can a head tracking system be?

GT5 have fully modeled interier. Forza 3 is using textures for details (thus they aren't fully modeled).

IMO there is no comparasin, GT5 is visualy generation ahead of Forza 3 when it comes to cars and their models.

I like the fact that the Cockpit Views in Forza 3 are adjustable

That's a very nice feature Sega4life, hadn't noticed that.

they both look good imo.

I like Gran Turismo's better, but then again I am kind of a GT fanboy.

hehehe...

In GT5:P driving in 3rd person may be easier, but I enjoy the cockpit view more. I don't have a wheel though : (

Are you serious sega4life? Then it's a non-issue IMO, just change it to your best needs.

I like the first one more than the second