Yes. The same way I would discourage an enthusiastic designer from building a car with the brake pedal on the right and the gas on the left. The idea might be

Yes. The same way I would discourage an enthusiastic designer from building a car with the brake pedal on the right and the gas on the left. The idea might be good -- most people are right-handed and might have better response times with their right leg when it's straighter. But there's too much inertia in the current convention, and the change can't be made incrementally without creating serious risks.