Rally1 hybrid cars (2022-)

[Rallyper]

I tried to explain that these are two different things

1. Using left foot to brake, but never braking and throttling at the same timebecause the cars don't need the clutch (your #3 falls into this same category).
2. "Left-foot braking" as Rauno Aaltonen invented it in the 50's, to make the car shift weight to the front wheels and thus increasing grip and helping turn-in, and also on FWD cars it would make the rear wheels possibly lock and slide while the front wheels would still have torque. Also useful for early turbo engines to keep turbo rolling but still drive at slower speed

#1 will still be useful for Rally1 cars. #2 is be a technique that will likely be used less.

#2 Also giving FWD cars with no difflock getting both wheels work in corners (on winter and gravel conditions) by breaking same time as throttling. Maybe that was more of Aaltonen advantages than weight shifting...