WRC mainclass from 2027

[WRCStan]

And if they (especially likely Hyundai) pull out, Toyota could too and leave it to the private team and the WRC27 Car.

Pull out of specifically *what*, and leaving *what* to the private teams?

In other words, what championship titles will there be and eligibility?

What's incentivising Toyota in running Rally2s? An RC2 'top class' does not mean an RC2 eligible team/constructor championship.