@A-3TWENTY - I've asked this before and I'll ask it again. You remember the incident when the sidestick controls were inadvertantly connected in reverse, and it took quick action from the pilot in the opposite seat to remedy? Now imagine what would have happened if the sticks were connected and the pilot in the correctly-wired seat could not overcome the force-feedback.
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Yes , it happened with Lufthansa.
Easy solution.
The button we nowadays use to take over could be used to disconect them and make them independent.