A bit of feedback of Grand Prix 3 at the Goodwood festival of speed this last weekend for you. The game running was the January 2000 demo, with a wider, easier Monaco track which will be made smaller for the actual game. This post was made by Davron in the GP3 / F1 forums.
''GP3 running at Goodwood, looked great and played even better ! Was running at Monaco and the detail was fantastic, particularly the rendering of the other cars in the race. Was run on a PIII 600 with a G400 card, almost everything was turned on. This was NOT the final version so there may be additions that will further impact processors / 3d cards.
The moving steering wheel i,m not sure about, there was definite lag between actual wheel movement and the movement on the screen which was off putting.''