I am teaching my father how to fly right now and it rocks. He says its the first thing I have ever taught him but I disagree. Anyway I am having him turn with the plane and have noticed that the better he gets the less he turns. I think as a pilot get used to flying and less things make them nervous they turn less and less. My roommate is now flying on his own and only turns with the plane when he is have some problems otherwise he doesn't turn. I think the turning of the shoulders isn't good or bad if it gets a pilot confident in there flying. As they get better they will find it to much work and will give it up on there own.