I can't stand GPL, i bought it, and played it for a few days, and found it impossible to drive on. I couldn't stop at the pits, turn or anyting. I nknow thats what it was like in them days, but i just didn't like it. The only way i could win was by downloading the editor and changing opposition strenght/number of mistakes and failure probability. Didn't like the handling.
The cars and tracks were well made, the failures are great, and there are huge crashes.
I also got bored of the fact that it seemed impossible to beat Jimmy Clark, nd on in-car view, the drivers hands were either centered, or at full lock