...
(excuse my English - I speak French (belgian))
i played for long days and the track editor was simple but enough:
a great open square like autocross map,
some objects (not more than in LFS) but three great possibilities that I'd like to see in LFS:
1) change vertex altitude either positive or negative from a zero ground
2) different coats for ground (asphalt, snow, mud, ground ...)
3) illimited (or nearly illimited) way points
You can see more in wikipedia topic soda off road racing.
And the game allways run on my actual PC (dual core - winXPsp3)