Here's what I would love to see to use B-Spec mode in Gran Turismo 7:
Endurance Challenge:
You have to complete a series of endurance races, beginning with a 4 hour and working your way up to 8-10-12-16-18-24-hour races.
The rules: Maximum of 4-hour stints; must use two drivers at minimum. Time, Fuel and Tires are x1. Light or Heavy Damage (optional.) Flag, collision and shortcut rules all on; an escalating penalty system of warning/X second penalty/Mandatory Pit stop penalty.
Drivers: You have the option of switching off with one B-Spec driver for 4-hour enduro, 2 drivers for 8, 10 & 12 and 3 drivers for 16 thru 24. Before the race, you have to decide on who takes what stint.
Difficulty: Easy/Medium/Hard. Prize multiplier would be 0.66, 1.00 and 1.50. Easy A.I would be the standard A.I. Medium would be a choice of standard or Sophy 2.0; Hard would be Sophy 2.0 only.
Prizes: Roughly up to 1.67 Milion per hour (6 Million for the 4 hour race, up to 36-44 Million for the 24 hour races (36m for Daytona, 40m for LeMans and 44m for Nurburgring) before multipliers. So a 24 hour win over Sophy at Nurburgring would net 66 Million while the same 24 hour win over the easy AI would net roughly 29 Million (44 million for medium.)
Opponents: Varies by events, similar to The Human Comedy. The twist I'd put in would be the choice of A.I. as presented above.
Availability: Each enduro would be locked behind both a collector level (40? 50?) and a license level. Standard Super License for 4h enduro up to Master Super for the 24-hour enduro. No need for gold. To open each successive enduro, you have to place 3rd or higher in the previous one.
So, that's a complex idea. What are your collective thoughts?