I'm extremely conscientious when I drive my wife's car, it's rare that I do so I understand your concern.Keeping in mind that I do not have a Lightning yet, so have never had the opportunity to drive a vehicle with 1 pedal mode. However once I do, I will drive multiple vehicles that are all 2 pedal vehicles. In an emergency I don't want to have to think which vehicle I'm in and how to panic stop.
Same here....I don’t find that I have a problem transitioning back to any of my ICE vehicles.