This has already been suggested but just think.
Imagine driving this in LFS:
This is heaven for racers and drifters. This is what we need after tyre physics. You dont have to create the whole map if you don't want to, just give us the track editor. The thing why people stop playing LFS is because its the same cars and same tracks all the time, but with track editor, there is alvays something new and exciting. Imagine what we could create!
Proper rally tracks.
Highway.
And MUCH more. Just think about it.