As for the feet position on the rudder pedals during takeoff and landing, the
Airbus recommendation is to have
feet up on the pedals. That doesn't apply on the
Boeing and all other westerly made commercial aircraft that I know, where
feet must always be on the bottom. And that is only related with the rudder/brake pedals design and the way they operate, which are completely different. This can be easily demonstrated on the simulator and must be introduced and taught to new (and old) pilots during their TR courses.
https://www.airbus-win.com/wp-conten...-technique.mp4
(Even though it's an interesting video, you can go directly to minute 13:40)
https://drive.google.com/file/d/1Nzx...8F6DFKUKg/view