@Chris Scott - For landing, sure. But in high-altitude cruise? There's absolutely no way that could be considered a normal or wise setting, surely?
@Lonewolf_50 - Yes, I'm aware that normally there are four hands on a two-person flight deck, but if you go back to the point I made originally, I put forward the hypothesis that two-handed operation would be an improvement in the case of a pilot incapacitation scenario, when the number of available hands is reduced to two.