With the wife away I could get downstairs early and give race c a crack. Started with the GTR and immediately felt this was a combo where one would just keep finding time. After 10 laps I ran a 55.7, optimal low 55. Decided to do 2 races, one was a podium where I was the fastest but was bunped off early, other was mess. Both B rooms.
I felt there was more in me so decided to try the Lexus. It immediately felt even better, ran a 55.6 and decided to push. Was on pace for a 53.9 and binned it, but did manage a 54.1. I think that's tough to beat in B rooms and should be competitive in A rooms. Link to my lap below.
So the physics, for these cars I really like the change. I can lay on the throttle with more confidence and can catch a slide much easier than before. The FFB on my DD Pro feels excellent, much better than before. Not sure what group 3 or 4 feel like but in these gt500 cars I really like the change, especially the weighty feeling of the car rather than it floating.