Firstly hello! I was drawn here by an informed discussion.
https://tentenths.com/forum/showthread.php?t=85269
Currently, I am helping someone prepare a vehicle in Historics. What struct me was how many cars (Front Engine RWD) seemed to be running that age-old combination of very stiff front springs and soft rear, therefore abandoning pitch optimisation in forward travel.
I personally don't like it - I think wheel frequency ought to suit the car and the purpose and then weight transfer should be managed on the anti-roll bar. However, I'd like to see what others think. Clearly if someone is winning with a setup that is "wrong", it's not necessarily wrong.