you can't quit flying the thing the moment the wheels touch! (actually it was the dastardly fbw, not the pilot that decided to halve the aileron inputs on touchdown - oh how glad I am I don't fly these things)!
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and the monarch (second clip) demonstrates what happens on rotation in a cross wind with no aileron applied
Linking the second video to the second, does the FBW suddenly double the aileron input when the wheels leave the ground on rotation? If so, I can understand that great caution would be required for the amount of roll input during rotation on the Airbus