Why not of great interest to audiophiles. An add on to a top end table?? The convenience is substantial.
@kavakat1 I don't see a substantial convenience or really any convenience of substance. When a record ends I cue the arm and return it to the arm rest. No big deal. It takes all of two seconds or so. OTOH: adding a mechanism and logic to the turntable for auto-return of the arm just increases cost unnecessarily, and adds moving parts that can resonate, vibrate and introduce unwanted noise into the system. The added complexity just isn't worth it. And it's not going to damage your stylus if it plays the runout groove for a bit until you get up and cue the arm.