This track makes me think that to drive on it in Gran Turismo, the game should require the following behavior, NO exceptions:-
- Off-track excursions will cause realistic damage
- Severe crashes may cause retirement due to damage
- All damage repairs must be paid for
- The damage will remain with the car until repaired
- Severely damaged cars may cost more to repair than to replace
With these rules, there would be absolute respect for the track, setting good times would require dedication and high positions on leaderboards would also command absolute respect.
Learning all those blind crests................

Of course, a navigator is required.