The upcoming leagues are way faster than last week, but might still be fun!
Spec Corvette Z06
I love spec racing, basically because it evens the field and forces racers to get the best out of the same car. All Drivers will run the 2002 Chevrolet Corvette Z06 with no upgrades or tunes. This will put the presure on the driver, as all racers will have the same advantages (and disadvantages).
At least they are ghosted
For the ghost leagues, you have to pick an Endurance Prototype. These are all in P class, but you are allowed to tune and upgrade them, as long as they stay in P class. Personally i am not a fan, but i have heard from people who are, that the Jaguar XJR-9 with a tune by HLR King Cobra is maybe the best car out there. It’s a DLC though, so if you don’t have that, good luck (i’m sure that there are other good cars there though)
Endurance races are longer than the other leagues. The also feature a mandatory quickstop. For this league, you’ll have to pick a European car in S class. Any tunes and upgrades are allowed, so you will definitely see some strange cars out there.