personally i think they look nice, obviously they will be optimised when trelease comes around and probably look beter, I cant beleive everyone is whining about grass, you want grass? go dive head first into your garden.
Plus have any of you even been to a racetrack, the grass is so freakin short it might aswell not be there, thats if its not covered with gravel traps.
Even so if they spend a bunch of power on the grass it would comprimise the cars, then yous would moan even more. They just cant win.
For the people who said it only looks as good as ps2/xbox, get a grip.
Aside from that, graphics are only say 30% of forza, the gameplay was amazing, and far far more fun than gran turismo, GT4 was a total waste of time, of course thats only my opinion.
at the end of the day, dont like it? dont buy it. Ill buy it on release no matter what it looks like.