Oh, and has anyone else worked on "pivoting in place" by first turning your torso, then rotating you hips past where your torso moved to, then again rotating the torso past the hips, etc, all in the same direction to complete a turn in place without "stepping"?
I've tried the variation of rotating the torso, letting the hips catch up, and then rotating the torso again, etc... maybe the reason it feels awkward is that I should be letting the hips over-rotate rather than merely catch up?
I've also used a more "ballet" approach which is fairly contrary to AT technique... shift the heel slightly and let the rest of the body catch up as one unit. That was how I was taught to go around on my own when standing in arabesque. It works best for an "inside" rotational direction. (can't remember how to spell the French term... en dedans, as opposed to en dehors - outside?) The direction that results in your foot being more turned out, not more pigeon toed.
It doesn't translate well to AT dancing, but I find myself doing it anyway, often in conjunction somehow with the upper body rotation.